Where I live, WhatsApp is the standard. 100% of people have it installed, minus some hermits who have never heard of the Internet. My parents know how to use W

Where I live, WhatsApp is the standard. 100% of people have it installed, minus some hermits who have never heard of the Internet. My parents know how to use WhatsApp and have it installed. My sister and her family, too. My friends, their friends, the scammer trying to explain to me how to access the crypto I apparently lost track of on their platform, my former coworkers, my current coworkers, the people I interact with for my freelance work, the government's road safety alerts, my ex-girlfriend who still has a bunch of my clothes, my neighborhthey areood group informing me when I need to put out the trash-they're all on WhatsApp. It's the network effect. Even to get my family group on Signal, I'd have to get twenty people to install Signal, probably visit some of them to help them with the setup, do it again every time they switch phones, and so on. And they'd probably still default to WhatsApp because that's what they know.