When playing on community servers I never witnessed aim bots until now.
Uncletopia servers are okay...
there are funny inofficial game modes like:
x1000 multiplies all weapon stats by 1000
classwars one team is one class. for example medics vs scouts
randomizer, get a random weapon (for example Medigun as heavy)
jump training maps: solve pakours
grappling hooks on ctf (community maps like ctf orange)
100 players in one server
So: Community servers should be used more often by normal players, they offer diverse different maps and gamemodes and are a decentralized solution to the bot problem.
I just want more vanilla-like servers, as wacky gamemodes aren't really my thing. I mostly play on Uncletopia (as much because of bots as because of random crits), but there are times when this is either full or empty, so we need more.
I always just laughed at aimbotters that played any class other than Sniper back when I was an admin. They still couldn't really kill anything because the only weapons that it helped with outside the sniper rifle are weak as shit or also have random scattering effects that aimbots don't help with. All the actually useful weapons are projectile based, so aiming dead at a moving target means you will always miss.