are you looking for a signal group or a person that very professional in trading that can run your signal group? Because you know it's hard find a legitimate traders nowadays because most of them has their own groups when it comes trading signal and it's only for their subscribers.. And i don't know if there will be a professional trader that will become interested on your offer, well maybe there are some traders since what you've mentioned is you will base on the performance. so perhaps you can find some traders but for sure they don't have a good win rate which not good for your members that will rely in your group..
This could be done with a bot software and nothing else. That should tell you how ridiculously bad this idea is but it has been done for over 6 years now and I have seen them.
The reality is that there are tons of people who have done something like a bot, that they enter some indicators and whenever that indicator gets a hit, it signals the group and that way they end up with a lot of people who follow them because there is something official about it.
There are people who shill their bags as well but these indicator botters end up looking professional because of it. What people do not realize is that these are indicators and they are not results, all those "experts" use the same as well just not automatically, they manually check them.