Yep. After you ban all the easy to spot ones you’re still left with far too many hard to ID bots. At least if your site is popular and large.

I know at least one dude who’s parents caught him trying to cut off his balls with garden sheers when he was young in the 90s. They stopped him and he went on to play football and marry a woman and all the stuff his folks wanted. I wonder how he’s doing now.