Useless captcha is useless

I was looking for captcha rate-limit configuration but I stumbled upon this

https://huggingface.co/spaces/captchaboy/pleroma_captcha_solver

I save your time, it works flawless.

Alex said "proof-of-work" would be a choice. So I found a typescript implementation.
But I'm unable to review code's quality

https://github.com/fabiospampinato/crypto-puzzle

My opinion, also: Pleroma is spitting out GIF captcha, maybe can be animated?