Yeah, these essentially circumvent just about any anti botting/cheating measure we have, even capable of tricking humans in short context.
Like, they used to go ask questions to botters in games to see if they could answer, and bots used to be unable to respond to most questions in a reasonable manner. But today you can't do that, an LLM easily respond to most kind of trick question, well aside from stuff like "how many r are there in strawberry", you need such things to be able to recognize that you are talking to a bot.