Votes were just a number on reddit too… There was no magic behind them, and as Spez showed us multiple times: even reddit modified counts to make some posts tell something different.
And remember: reddit used to have a horde of bots just to become popular.
Everything on the internet is or can be fake!
Something like that already happened on Mastodon! Admins got together and marked instances as “bad”. They made a list. And after a few months, everything went back to normal. This kind of self organization is normal on the fediverse.