Alas, for group conversations or bad connection situations (e.g. at a festival), everyone uses WA. Not sure why groups are always WA, but Signal (and actually any other messenger) sucks for bad connections.
I think there's something about key rotation and a default setting where it doesn't notify you if the keys change, or something like that, at one point.
In a lot of the world, WhatsApp is free (I assume some kind of payment from Meta to the telecom). There's no way Signal will compete with something that is bundled with every phone contract for whatever reason.
Do you have separate charges for Signal and/or WhatsApp?
When you WhatsApp all day sending videos, gifs, messages, voice messages, pictures, documents..I can consume up to 12GB per month, this costing me an amount of my 20GB data plan. While a other provider I can choose has a 20GB data plan with a unlimited WhatsApp bundle. Sadly they don’t offer eSIM and 5G so it’s a no go for me.
But I'm not going to be delusional about it, if literally hundreds of millions of people are depending on social-media business for their social happiness, I can see that it works for them.
I want a secure, trustworthy, minimally-viable telecommunications channel for some contacts. I support Signal, it has characteristics that I trust, including being open source.[1]
I also have shown other people how to enable Google's RCS messaging.[2] It's better than SMS.
Using an alternative sms app that sometimes upgrades messages to signal was nearly zero friction.
Keeping an alternative messaging app for one contact is borderline-charity.
I'd do it to help with network effects if I wanted to support the company, but the attempt at crypto integration already cost them my good will.
Crypto disposals are taxable in the UK and I believe in most other countries as well. So tax authorities have a legitimate reason to look into what's going on there. There is no right to privacy when it comes to buying and selling securities.
Meta Messenger, Skype, Whatsapp, Viber and Telegram? Tons of them.
We need to build and keep asking people whether they have Signal or would please get it.