As a Fedora user, I thought Debian would be more secure.

What’s wrong with your Fedora installation? Mine doesn’t do that (also without a TPM chip)

Cryptocurrencies in general are not anonymous. There might be exceptions, but all I’ve seen is pseudonymity. And an eternal backlog of every transaction ever, i.e., if your identity gets revealed for a single transaction, it will get you revealed for every transaction you ever did.