Lesson 1 of the internet:
- Do not give your personal information to strangers on the internet.
We have no reason to spread your personal information.
Now if you are talking about cam girls sending out creep alerts in cam girl groups? Then yeah, some cammers do that... so others can preemptively block the creep without ever dealing with them.
Moral of the story: Don't want to be spread around? Don't be a weirdo, and don't give out your personal info to strangers.