Do the mods affect peoples safety when they delete threads

If a thread brings attention to a popular members dangerous actions towards people in the hobby should they delete the thread or let the thread take it's course?

In your case, it's more a matter of removing a virus.

^^^^^+1

Violates GL, should be removed.

If not, than people with first hand information are always welcomed to add to the database.

You haven't provided any of the above. I'm sure there are other places on the net where people would be interested in what you post.