Email, docs, music, maps etc have reasonable alternatives and you don’t depend on others to switch (a gmail user will receive my email from tuta). But with WhatsApp either you conceal and use it or you just don’t talk to people (tried convincing them to switch to signal and it simply doesn’t happen)
How do you deal with it?
I use like five different messengers for different friend groups. I wish I had the confidence and determination of my brother who singlehandedly forced my entire extended family to exclusively use Signal amongst each other He basically blackmailed them lmao but it worked and after 1 month of adjusting noone complained
you know Beeper? Might be really useful for you