system
A chat on subreddit /r/me_irl
human
It is very clear to me that no 18 year old should become a porn actor or actress. Even big stars like Sasha Grey later explained they were forced or coerce into it. 

Actresses like Remy Lacroix who were actually in their mid 20s when they went into porn seem to handle better the decision.
gpt
Definitely. I think porn acting should be banned for under 23. That gives enough time to actually go to college, decide what to do with life etc. The industry prey on the weak ones but nowadays the society has degraded so that their is glamour factor too.