Here's (admittedly weak) evidence: calling for actions that lead to bank runs.
It's hard to take defense of startups seriously where startups are blatantly going to screw others over for their own sake. Do I get it? Yes. But it's more than me vs them; they made it an "us" vs them.
The "them" in this case are those who gleefully point out that only 250k is insured by the FDIC and any startup that deposited more than that was engaging in risky behavior and deserves to lose their money.
In such a situation, you can't cry foul on those seeking to move their money into safer banks, even if doing so precipitates a bank run.
It's self-evident because it's self-evident. Please don't say incorrect statements like the ones you just made. The fact that startup culture is bad isn't in dispute.