Only for computer geeks.
If I understand correctly captcha is owned by Google.
Except from me training the AI google also gets my data (if not in possession already which I doubt).
Serious question.
Why do anti-Google sites (like this one) have captcha as a pre-requisite?
Are they all in bed with Google?
This is like asking "why do drug dealers deal in money? Are they in bed with the IMF?
No, dude.