Perhaps you're satisfied with leaving an eternal trail of plaintext information about all your transactions.

If you can't see why that is not optimal, I don't have anything else to say to you.

And I wouldn't care at all, except your stupidity normalizes things that screw everyone else too, like always-on surveillance.

But you can't see that either, or you would think differently about it, and so there is no point in wasting more time trying to make you see the obvious.