This is why I just use blue blocker, and if they pass the follower threshold it's more than likely a manual block. These accounts also tend to follow other similar ones, sometimes some moots follow, it's a pity cause it's clearly just some greedy people who do it for the peanuts.

I would pay money for an app that takes my blocked list from twitter and imports it here. My entire recommended follow list here is people I have blocked on twitter, it's absolutely insane.