Earlier quoted context omitted.
Now tell me, just how exactly are you even going to combat deeply entrenched mindsets like those, which also happen foster the usual confirmation and survivor bias dreams in most, if not all aspiring "wantapreneurs"? I don't think selling a company is a bad thing. I think building a company with the idea in mind that one must sell (because one's backers will flip out if there isn't a sale) is bad.
It sounds like a lot of what bothers you about VC startups is that they've become a way for megacorps to outsource risky marketing experiments (aka "convex work") and buy the winners while discarding the losers. But through the usual avenues of corruption it's become a rigged game where the sociopaths inside the megacorps are working with their sociopath friends in the VCs and actually picking winners instead of only…
Yes. Make the goal of your organisation a social good, and not making money.