I just type in any old crap, knowing that I will eventually either delete or abandon the account, or the service it's registered on will be shut down and disapp

I just type in any old crap, knowing that I will eventually either delete or abandon the account, or the service it's registered on will be shut down and disappear forever. Best not to get too attached to your online identities, or take them too seriously. They're even more ephemeral than one's physical existence.