I think older people / less tech-savy
I didn't want to bring attention to it because I can't play the game or something, but because I wonder whether anti-bot war isn't going into some crazy direction, whether they aren't too hard to solve for humans.
For example I don't really see my parents solving those and I swear they aren't robots.
Especially when the lose streak makes you have to complete 20(!) of them during a single attempt - https://i.imgur.com/ESQvRb8.png