I'm fine with that.
There are some elegant solution to the log out/log in spotter bots that can and should be implemented.
The kinds that actually move around unsafe areas (oceans) are fine, they can at least be killed on a populated server.
Also, at least with spotter bots a real player needs to log in to take advantage of what they see.
Cheese bots are turnkey, and you can just log in at your pleasure to eat your infinite cheese at will.