I think generally speaking people like Telegram because it’s programmable. You can have bots to warn for scams and other stuff.
nostr:nprofile1qqsth7fr42fyvpjl3rzqclvm7cwves8l8l8lqedgevhlfnamvgyg78spz3mhxue69uhhyetvv9ujuerpd46hxtnfduq3qamnwvaz7tmwdaehgu3wwa5kuegpz4mhxue69uhk2er9dchxummnw3ezumrpdejqj9swg4 is pretty cool, I like the UX, nostr and ecash based
Of course it's impossible to get people off of telegram (spyware) so it's probably pointless
