Since you're talking about guaranteed profits, I need to ask: Is what you're offering actually legal?
Even if this isn't a scam, the risks may not be worth it, especially when using exchanges that require KYC verification. Putting ourselves in potentially compromising situations just isn't justified, regardless of the promised returns.
It's all legal. There are limits on the number of exchanges per day. I do not ask or offer my exchange accounts and exchangers. This is a regular Exchange. Exchanges Baybit, mex OKX and the like. Everything is absolutely legal. You can check with 1-2 dollars