If you use something like fongo for your hobby phone, when your account expires (for texting) instead of renewing it just let it expire and start over with a new number. Not really mission impossible.
And not telling people your terb ID is just a matter of keeping your mouth shut.
If you think people don't get outed you haven't been logged in when the threads outing people get posted. The mods delete them quick but by now many people have seen those posts.
What do you gain by exposing yourself to that sort of risk?
And once C36 goes through that paper trail you inflicted on yourself can hurt you in another way, say if the crown prosecutor finds it in your SP's notes, and then produces your terb posting history as exhibit #4.