By platform, do you mean one of the tier one exchanges mentioned like binance or does it also include TradeUp. Because if it's the latter, I don't think it's a good idea. Typically, when obscure platforms are introduced in whichever way, the person who introduced them are also part of the team of the said obscure platform.
In any case, stay safe, op.
Thanks! I’m staying cautious and will go over everything with the guy personally. I have a way better understanding of the topic now, though of course I’m still far from perfect.