Can we ban course gurus?

Seen so many posts:

Ive made quadrupillion using this secret technique, using AI and other bs - willing to help. PM me.

So when you PM - they started to sell courses.

This is so f annoying.

Can we ban those people from community?

If you want to Ad, just be straightforward: I made so much money and here i want to sell my course. Here what you will get:

Or if you really want to teach people and you are so damn rich, do that for free.