Signal personal should continue being free. Signal needs to develop a business line for enabling authenticated, private communications to individuals on Signal.
There's at the very least an entire area of secure healthcare messaging which is full of terrible bespoke systems, or just goes over SMS, which would more effectively and with better user experience go over signal (i.e. the ability to send longer messages, encrypted attachments etc.)
Yeah? How much did an always-on pocket sized computer connected to the internet cost in 1980?
Public app, and a separate business offering - both with E2EE
The suckers can watch the ads, and we can ride for free. (And we can complain that the content progressively caters to the suckers and not us).
You also end up paying for all this advertising indirectly, in the price of everything you buy. So you might think you get free content, but you're really not. And let's not even mention the insanity of constantly pushing everyone to consume more trash in a world that really doesn't need it.
Definitely interested in making Firefox, Thunderbird, etc sustainable too.
I have found that whatever software I need or want, I can always find the best-in-class option to buy for a very reasonable price.
The best part: If you experience a bug or a problem, it's usually fixed within a few days at most after you report it.