Feral Heart

Video maker videos can be seen and read from everyone, so doing that in public maps would definitely get you into trouble.
You would only be safe being in a map with no other players who could report your stuff. So you would better be off creating your maps for this purpose i guess :/

If you mean writing in the chat without video maker, the same as above would apply.

I am not sure what you mean by 'stealing'. Do they directly steal other characters of people and make them a preset and sell them or use identical characters for their own?

I'm not sure if it's 'stealing' because sometimes characters look alike without having the intention to steal someone's design, it just happens to look similar but it doesn't mean the idea was from them. Some people Roleplay as twins so they have to be identical.

Some people also use FH markings for their presets because they want to mix them with their own on presets because they can't draw the specific marking on their own.

Also sometimes alot of people have identical names without needing to steal from eachother. They just happened to have the same name idea.

But Stealing is bad, I agree. Unfortunately I don't think the mods can do something about it.