Earlier quoted context omitted.
The only investment being that they're selling their body for money, and generating a negative presence online that doesn't help their future career aspirations. I don't think this is a good thing to encourage young people to do.
They are selling pictures of their body. The body gets nearly no wear and tear for the work. There's only negative presence in the sense of haters. Would you also encourage young people to avoid being Black, or Muslim, because that's a "negative presence"?
there's always a cost.