They have admins ban any and all accounts that might be made by ice or ice personnel?

yes.

Find out how long your Lemmy instance stays federated with the rest of the big instances once you start hosting Nazis

You think Nazis should not be banned by admins on your instance?

Bluesky is a centralized platform and their mods don’t ban Nazis.

Trump being able to clone Mastodon is not the same as letting Trump on Mastodon.social

I prefer the instance blocking Nazis instead of users manually having to do so.

If ICE tried to verify their account on Lemmy it would be permabanned instantly