The several times I have seen this tried, it usually devolves down to a bunch school students asking sex questions and other students posting outrageous (and often incorrect and harmful) answers. Best of luck, though.
And half of that will be fetishists baiting others into furnishing wank material. And half of the responses are really other fetishists posing so the whole thing is really a role-play that superficially looks like Q and A.
Fundamentally, if the response was useful or not to the person who asked it.
The platform is prepared positive and negative tags that strongly influence each user’s score (sort of like karma).
So what we value mostly is the effort taken to satisfy and meet the query’s needs.
As for trash and offensive content you’d simply hit the report button, an investigation will immediately take course, you’ll be reimbursed that answer and the offender drastically punished if not permanently banned as there is minimal tolerance for this.