Let us know more about your VPN service. You should not provide telegram username link unless you are using it to offer customer support. For this service, you need to have a website. What is the URL of your website?
Telegram are often used by scammers. You are not trustworthy yet. What is the name of your site?
Yes, I also agree with you, I also don't believe him, he only told us about his vpn's work, but didn't tell us anything about the identity of that vpn.
OP, What is the name of your vpn? What is the name or URL of your service? I can't find anything to believe in you. You just gave your telegram link, and these days telegram is more scam than all this. So there is no guarantee that you are not a scammer. So as soon as possible put your vpn name vpn details and your site URL here. Otherwise you will remain a scammer to us.