After I had jumped back on #WhatsApp about two years ago I #deleted it today again.
I built a short message with a why and link to me on #signal that I sent to everyone and even got a handful of people greeting me in signal. No idea if they are new there or had been there before.
My conclusion: do it, remove the #brotech and inspire friends and family, convince them or at least make them think.
If YOU don't do it #brotech wins.