I hope Bluesky is able to find a model that works for them AND for consumers. (I do know it's an open protocol, so it'll live on without Bluesky itself! However, as this post shows, it's a lot of work to build on the prototype... so if not them, who? And if someone else, how will they become sustainable?)
Uber takes on so much more responsibility of the transaction. Setting price, handling disputes, real time coordination, etc.
Like, sure, they don't need every single one of those 30,000... but they have to have ground teams in every city in the world. Connections with every airport. Connections with almost every restaurant in the world. Customer support and safety (okay I know they don't nail this, but still). They need to pay out drivers in each country. The app needs to work in hundreds of countries, all with different laws, currencies, languages and more. Some places let you pick up anywhere, others require specific locations. And that's not even including marketing, partnerships, HR, finance, etc.
I don't think the employees are the problem with Uber, it's the shareholders. They need to make X back, so that delta is where drivers get squeezed.
Initially, it can be funded by selling tools that do analytics or by donations (like Wikipedia).
Lichess, is it bad? It basically solves the whole problem. If well-designed distributed social media site could be something like that. Donations are enough to support one guy at least.
A) Sustainable revenue is a requirement for any company, yes, but the unlimited (above-inflation) growth demanded by most large corporations is absolutely not. Lots and lots of companies operate for a long time without expecting massive growth, raises n' all. MBAs pejoratively call such companies "lifestyle businesses"--as in "just pays for people to live"--but I'd call them "normal, healthy companies".
B) More fundamentally: the idea that a social media network can only be built by a single corporation owned by investors is an omnipresent, yet extremely toxic, assumption. Mastodon represents another extreme end of the capital<->labor spectrum where anyone can contribute to the network at any time with their own instance, but I think Bluesky is a hint of a less-pure--and therefor more feasible--future.
To use the language of my favorite dream, Chomskian Anarcho-Syndicalism: imagine a social media network organized by a democratic non-profit entity akin to the Python or Linux Foundations, that then contracts out work to a hierarchy of smaller, purpose-built teams ("syndicates"), each of which may in turn contract w/ other teams. Each team would have to attract talent and negotiate enough income to pay them sufficiently still, of course, but there would be no team leader to make a surplus profit from the system -- any "surplus" would stay at the non-profit level, and thus necessarily be reinvested back into the product.
In the current system, the reason Bluesky didn't do this off the bat is obvious: no one would loan them startup funds, as ownership investment is the de facto universal way to start up an unproven venture. But we can dream bigger and better, IMHO; both on a smaller scale by building upon already-proven open protocols like AT Proto, and on a larger scale by structuring the state & economy to support this kind of model equally, if not primarily.
They've intentionally kept a low footprint to keep expenses down, and while income via donation is out of the picture (unless AT Proto grows into a full ecosystem, I suppose?), cosmetics are a tried-and-true model for supporting something that most users use for free, but that some power users spend all day on and want shiny stuff for. They'll probably end up exploring Discord-esque paywalled features for power users as well, which isn't necessarily ideal but is leagues better than getting on the currently-dying vicious cycle of Display Ads, IMO.
I always look at how WhatsApp played out as the company. They were the good guys, and didn't want to get acquired. Zuckerberg, almost bankrupt FB at the time giving into all of the ridiculous demands WhatsApp made. No one at WhatsApp thought it was going to happen, until it did and did result in a once-in-a-lifetime transfer of wealth to several hundred employees.
Wikipedia isn't a threat to anyone, they just have to generate enough capital to exist.
I wholeheartledly disagree. People build things all the time for things other than profit. In fact, most of the greatest things ever built were a loss for those who built them.
Dignity is the best motivator. Profit only supercedes dignity when dignity is not on offer.
Once you go public, then you have investor pressure and can be subject to activist investors unless the founder has controlling interests like in the case of Meta and Google.