For now you'll need to put up with it like I too have to. I spectate a lot and see noobs ruining my name. Though this is currently an issue, we're implementing a method to change players names colour based on there IP address, in short. your name will be Gold. Everyone else that tries to use yours will be white.
This feature is coming soon hopefully (if I can find the time to get it coded)
I have 1 rep and I post a lot when I'm online, but if I need to post & be online more, I get your point.
I love the skins and even like seeing others use mine. That being said, I do hope the ability to make sure your dealing with the "real" player happens soon. In an effort to make myself different, I started adding ⓁⓈⓅ after BULLY, but signed on and saw another blob already in game with the exact same name! That just seemed unnecessary as the work they put into copying my name exactly could have been used to make their own (there were 4 BULLYs total in game, why copy me?). so for now I've been playing as ░B░L░I░T░Z░ . Funny thing is the BULLYs were all teaming, oblivious to the fact that ⓁⓈⓅ stands for "Last Solo Players" lol