The beauty of nostr is that the "kicking off" isn't really a thing :) As for the other stuff, I'm not into witch-hunts.
I get some kind of totalitarian ick, from efforts of keeping people accountable for everything all of the time. It's impossible. I believe in the power of forgiving. And I believe in offering roads to redemption.
Also, anyone who want to ignore are free to do so. Ignoring and directing attention in other directions are powerful tools online. And if you choose to do that with Jack, I won't judge you for it. You got your list of reasons, and maybe that's enough; I don't know. But I know, I'm forever grateful for him putting #nostr on my radar back in 2022.