Some use emails like Proton some use others, it's a choice people make for themselves I guess, for their own reasons. People who use Facebook and Instagram and Twitter etc. might as well have no cyber security so it doesn't matter for them, they're already fucked.
Yeah, that is a good point. I still think Proton is a solid play. It looks like they have a deal going right now where you can get a year for about $24. I am kicking around signing up and tying it to my domain. I just wanted you to be aware of that news because it happened a bit ago and it kind of slid under the radar I think.
It's worth a look I think and for the 60% off they have currently there's not much to lose.