This doesn't sound like the best of business models, if we're to see it as such. There are plenty of other Youtubers who play Sims that can give mentions to your cc for free; it helps if they also like it as well and use it very much in their games too. But if he wants to play it like James Charles where you're charged $500-600 for a lame photo shoot and bad singing, he's more than welcome to. I stopped following his antics only a few weeks ago anyway.
Also I don't expect this thread to stay open for long bc we're not allowed to create threads openly bashing people...