I get it if you're trying to defend your buddy, but at the end of the day it's on software to justify itself to me. Not for me (or parent poster) to justify their refusal.
Once bitten twice shy, y'know. Maybe the first bite wasn't even from bun. If bun can't take this on the chin and come back stronger, maybe bun wasn't a good choice to begin with. I'm sure a future version of bun with a rebuilt reputation will have an easy time getting re-adopted by most projects that needed to play it safe during the transition.