I understand that it may be problematic sometimes but this was very smooth. I didn’t even say anything.
A: what’s your number for the whatsapp group Me: I don’t have whatsapp because of facebook. B: ok, we have to use signal then A: ok
And that was it. Life can be very easy sometimes
I don’t disagree but don’t let perfection get in the way of good enough. SMS and standard email etc are all unencrypted. WhatsApp is encrypted end to end. You may not trust meta, or like them. But that’s millions time better than SMS or email.
Getting your parents on WhatsApp is a huge awesome step. Getting them to telegram or Signal or whatever else is a minor step comparatively.