might be fun for some, and i think the cam girl controlling a toy can become a mainstream idea if they get an easy controller like a knob they can turn (like on the hismith machines (but in this case connected to the toy control app), so they dont have to look on their phone but can keep in eye contact with the viewer.
But other people controlling my toy i dont know, i probably could not shake the idea another guy is controlling my toy and that would prevent me from having an orgasm.