If you think BTC is anonymous you have a mistaken understanding of how permanently public blockchain transactions are. A given transaction might be "anonymous"

If you think BTC is anonymous you have a mistaken understanding of how permanently public blockchain transactions are. A given transaction might be "anonymous" today(for some definition of anonymous), but chances are it won't be anonymous at some point in the future. This may or may not matter given your definition of anonymous, but to think your transaction will STAY anonymous forever is just asking for trouble.