My suspicions are the same as yours. As far as I can see, the OP is not concerned about his anonymity on the CEX exchange, but he wants to hide the trail leading back to his original wallet. We can only speculate as to why he wants to do this.
I want to transfer funds from my private wallet to CEX who don't need KYC, like KuCoin, Bybit, etc.. the amount isn't much around $300 and i want to use it for trading, trading on DEX is nowhere similar to trading on CEX. also i don't see myself withdrawing massive amounts of CEX anytime soon, so withdrawal won't be an issue too.
You can't really expect privacy if you are using centralized exchanges. Most of them require that you undergo KYC, so they will know who you are.
While this is true, there are still those who do not yet require KYC with a daily withdrawal limit. Taking this into account, it is possible to send BTC anonymously to CEX if we make them anonymous in some way before that, and then sell/exchange them there for another coin. However, the whole thing would not make sense if, after all, we sold that BTC and withdrew the fiat to our bank account.
Of course, there are opportunities to hide identities even when it comes to banks, but this is something that still requires additional investment in the form of anonymous bank cards. I'm not talking about something illegal in the literal sense of the word, perhaps rather morally questionable - I think you know exactly what I mean
I never want to withdraw to bank, want to earn online spend online on basic stuffs. Just want to move form private wallet to CEX for trading, i don't have BTC in private wallet only some altcoins