By "everyone" I'd say that if any social or comms platform allows DMs you will get messages that say something like like "Hey!" from those scammers. If you reply you will get questions meant to qualify you like "How old are you?" pretty quick and if you pass they'll work you over for months

Young folks on the other hand get hit with

https://en.wikipedia.org/wiki/Sextortion

which often ends by suicide in 15-20 minutes.