> I think YC supports the companies that shoot for the moon, but people aren't willing to take the risk and say no to acquisitions of $20-$100m because that is the short term business model of today and people just want to take their $5m and show off.

A more charitable take: A founder with a few grand in the bank is doing a high wire act without a safety net. A respected repeat founder who's already banked a few million can let go of most concerns for safety and family and focus on changing the world or self-actualization or whatever you want to call it.