In a P2P market, users create the large-scale liquidity that they want to see! P2P exchanges can't conjure immediately available liquidity in a slew of currencies (that’s not very P2P). P2P exchanges depend on your help with word of mouth advertising. So, spread the word! πŸ€–βš‘οΈ image
You cannot "undo" the identity verification process! If you want complete privacy in regards to how much you own, don't buy on an exchange that records this information. Mixing coins doesn't change the institution's record-keeping of how much BTC you've withdrawn from them.