Why would you need a mixer? If you want to hide it from your friends just send it to a new address and then buy with that address. Who can prove that new address is yours?
Also if your friends then regularly snoop and trace every single one of your transactions so they can laugh at you for your purchases, I wouldn't consider those to be your friends.
I mean fair enough, you have contrived a legal example. Yes, I admit it does have valid use cases, I just don't think they're very common at all.
Why would you need a mixer? If you want to hide it from your friends just send it to a new address and then buy with that address.
Let’s continue the example. Imagine you use your shiny new NFT as your twitter avatar. Now anyone can see the wallet holding that NFT received funds from wallet x. Wallet x is your main wallet.
Also if your friends then regularly snoop and trace every single one of your transactions so they can laugh at you for your purchases, I wouldn't consider those to be your friends.
I mean fair enough, you have contrived a legal example. Yes, I admit it does have valid use cases, I just don't think they're very common at all.