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…
btw. this user can also abuse mentioning an admins usual user name nowadays.
If you are a group owner, you would throw annoying admins out.
If you are a user and admins are annoying you, and the group owner accepts that, it's probably better to leave the group.
https://bugs.tlgr.org/c/16607 — a common inbox for all channel admins for more advanced feedback
https://bugs.tlgr.org/c/16608 — security questions window before joining an closed group/channel
And with @all it should be the same:
The owner of the group should be able to decide, who can use it in the same way he can to that for pinning.
There is no problem, if you let the owner (admins) decide who can use it.