I've been finding his content hasn't been as good for the last couple years, maybe just from the random rants he tosses in for no reason. Then he went on a little rant recently about how he isn't making as much money from YouTube anymore and I unsubscribed.

I think they just gave very valid reasons to include sms in signal, adoption. It took me years to get my contacts on signal and I was finally at the point that >80% of my messages were encrypted, that dropped to <10% the day sms was dropped. If I refused to use sms I would effectively be cutting contact with my family.