RFK Jr, like the other third party candidates, is running as a spoiler to help Trump — his staff have even said so:
The only way that Trump can even, remote possibility of taking New York is if Bobby is on the ballot. If it’s Trump vs. Biden, Biden wins. Biden wins six days, seven days a week. With Bobby in the mix, anything can happen
On the contrary, Lemmy has a massive bot problem. Bots are cheap to operate, and unlike major corporations who make security and spam a focus, federation allows them to leverage smaller servers with poor sign up requirements to hide across the fediverse.