They will show up at some…

They will show up at some point.

Luckily, paid relays are able to filter spam and the cost of operating massive troll farms when you need to pay to play will make it harder to do.

Today there is almost nothing disincentivizing a bad actor from spinning up hundreds of thousands of troll accounts on legacy platforms.

Even a 1$ entry fee would cost that same actor $100,000 grand to spam the relay, at which point the operator could ban them.