[quote=@Lmpkio]
<Snipped quote by LegendBegins>

Well I know that... thats what I mean actually, but what I mean is that it can be implamented into when your making a new RP account (I dont know/remember if they were a thing when I signed, but as far as I remember, there isn't).
[/quote]

That's because it uses other methods, and if it detects irregularities, it forces the user to fill in one of those "puzzles." Here's a link to an article.

https://www.wired.com/2014/12/google-one-click-recaptcha/