I never said anyone was too lazy, just misinformed about the benefits, and it's a more far fetched statement to claim that marketing doesn't work than it is to state that it does work.
As evidenced by some people in this thread claiming that not using S3 would be basically impossible (despite a large number of popular distributions literally doing exactly that) there are clearly plenty of people who have fallen for the marketing.
Moreover, you're the one implying that falling for marketing is something only people who can't think for themselves do, that's also not what I'm saying. I think everyone is susceptible to marketing, and in this case, clearly a lot of intelligent people who are otherwise capable of thinking for themselves have fallen for this blindspot.
I think you are the one being condescending here.
They haven't because it's a ridiculous proposition. The same way cloud providers would be laughed out of the room if they tried to say the same thing and they didn't actually have a better product with trade-offs that are genuinely better for some use cases. The fact that you believe that everyone using cloud products is either too lazy to learn or has been fooled by marketing because they can't think for themselves, unlike you who see the light, is the condescending part. Mind you, on the face of overwhelming data showing most companies have, or are moving large parts of their infrastructure to the cloud, so everyone else are dummies either too lazy or too stupid to see what you can see.