My man fillippone, if that's the first (or even second) time you've been annoyed with a forum member in 8 years or so, you must be a Zen master.  I think it took me about 5 minutes after registering before someone here went well beyond being an annoyance, and that was a decade ago.

You're more than justified in being pissed off at that jackass.  And the only other thing I want to say here is that telegram sucks; I set up an account a long time ago and the first thing they ask you for is your phone number.  For anything crypto-related, that's a no-no and I don't care how much you can adjust your settings.  If an app/platform/whatever is going so far as to need that information, then that's their game:  they want all the info on you that they can get, plus it's a privacy nightmare.  So props to you for calling this moron out and fuck telegram and all the other social media data vacuum cleaners out there.