Cryptocurrency donations for bots, groups and channels
Show a button for sending quick donations to maintainers of bots, groups or channels using cryptocurrency. This could use either an established cryptocurrency like Bitcoin, Etherium, EOS, etc. – or some…
That's exactly why I'm having doubts about the "requests to communicate" suggestion. It's a lot like "asking to ask". (Just ask!) You don't know what they want from you so how are you supposed to vet them?
Another but similar suggestion: First message sent by stranger can only be text-based. Then if you choose to engage with them, i.e. reply, then the capability to send you pictures/videos is unlocked for them. That should screen off some people because it’s more work for them. And you never have to add anyone to your contacts.
Just throwing ideas out there…