If your friends won't use something other than messenger to talk to you, they aren't your friends.
If there is more friction to communicate with me I expect to hear from people less often.
As an example, my friends that only use Discord and not SMS or Signal definitely hear from me less frequently. It doesn’t mean we’re not friends, but we do communicate less frequently.
(note - this is snarky and I don't actually fully disagree with you)