The website has to inform its users that recaptcha does track and if they are ok with that. Many sites don't inform their users about this which is not Google's

The website has to inform its users that recaptcha does track and if they are ok with that. Many sites don't inform their users about this which is not Google's fault. You have to inform and ask consent. Same for analytics, google cdn fonts, embedded youtube videos etc. google sucks they track everything but they are not liable if you put this on your site; then it's you.