Sometimes, all it takes to abandon Whatsapp is a single person refusing to use it.
@Hyolobrika
And you don't have to MAKE everyone switch — that's an asshole behaviour, but they don't have to make you use what you've uncomfortable with either.
People in the case from the original post have switched from one single-vendor thing to another one, WhatsApp isn't that bad cryprographically, Signal just has better reputation, but all in all it's not such a big step up IMO
@ploum