BTW, that is the same reason for the backlash over Oculus acquisition: people are upset that it will no longer be run by "bad at business" engineers like John Carmack, but instead by "very good at business" Mark Zuckerberg.
One way you can gauge just how wrong HN is about this point is to compare Tarsnap's business to that of any well-known backup provider, virtually all of which could (presuming, perhaps unfairly, that Colin is rational) buy Tarsnap with pocket change.
Backup is a huge business, and enterprise/business backup is an especially lucrative segment of that business. Colin has the most technically credible offering for that segment. But he captures only a tiny fraction of it, and regularly finds himself on HN explaining to HN people why Tarsnap costs so much given how cheap AWS storage is. Q.E.D.
The community values when money/power is not the only/main driver for people creating technology. And for a good reason, I think. When we ask ourselves "why we can't have nice things", more often than not the answer is that "people in charge" are motivated by making more money, not making better stuff.
Yes, there is some naivete in this mindset. But I think some of that innocence is a good thing. FWIW, I liked patio11 more when he was excitingly writing how he earned $30k on Bingo cards then the new incarnation that is proud of using a shitty ThemeForest template because A/B tests well.
I am unclear on what you think the purpose of a commercial website is, given your objection to the idea of suggestions that make them perform better.
I was just pointing out that it is a good thing that there are smart people who are "bad at business", who are "irrational" as you put it. Many good things we have came from such irrational people (that was the point about Linux parallel) and many ugly things come from people who are only following the bottom line.