The way people use Telegram these days, they would start considering regulating all of the activities of their users. What's is wrong in proving what you want to show him here. You really don't need to get defensive because he knows what he is talking about and only someone who is ready to lose his own funds is going to ahead with this. You talk about live can to show wallet, haven't we seen people even moving bitcoin that will show in your wallet only to discover that you can only view and not assess the fund but the fund has gone and withdrawn. So also is Paypal that even with Friends and Family option can still be reversed so what exactly will you live can proof?

You came to a forum and without even taking time to understand, your motive is to start buying bulk BTC from random people, how does that even work exactly?