how legit are the websites paying you for only clicking a link?

I have seen many videos on YouTube about these sites, but I don't get the idea at all, why would these sites pay me for just a simple click? Are they real and legit? Are these links dangerous by any means? If no, has anybody tried them?

submitted by /u/NonHealingUlcer
[link] [comments]

source https://www.reddit.com/r/beermoney/comments/x2hn35/how_legit_are_the_websites_paying_you_for_only/