Do they apply if the admin is in on it, or if it's a single user instance? Or hell, how many of these admins are cut out to deal with an FBI knock and talk?
You don't even need to post cheese pizza to get an admin to have to read a scary e-mail in the morning anymore. All you need to do is well; just post a threat at a government official or someone with just as much power.
This is exactly what was being used to gayop certain websites, and has been used on the fedi as well by someone almost certainly Alex Linder.