Then people will have a reason to change other than just for privacy concerns...

I'm guessing all the people suggesting to ditch WhatsApp have never been to Brazil. Everything there is done with it, you can buy groceries, medicine, do banking, get services, take out, etc... Getting the whole country to change will never happen. So, yes, while some of us do install Signal, none will ever uninstall WhatsApp...

I was an Arch user for 7 years and it never broke on me. Started with Gnome, than changed to XFCE after a couple of years and on my last year using it, I had no DE, only a WM. So multiple configurations, all rock solid. And I learned a ton in the process. Highly recommend using it.