And he has 110 UTXO. Site owners need to be more responsible with their UTXO. Each action should consolidate the user's UTXO.
If you consolidate every time, you lose a lot or all privacy. People should split the balance on multiple addresses (like some 1$/address, some 10$/address and some 100$/address)
I'm speaking specifically about dApp services. There is no privacy on services like Memo because you already know I'm using this address. Money sent to it is obviously for me.