This is good advice, and I will look into Bitwarden for myself personally, but this isn't a great solution for non-techies... which is the problem with anything that is not SMS 2FA.
We all agree SMS 2FA is not as secure as we'd like it to be... but no alternative exists. It's the classic sliding scale between usability and security. The most secure system is one you cannot use... and the most usable system is one with no security. We need something that is very usable, and still secure... perhaps a tall ask but that is indeed what we're after.
Until then... regular people will continue to use SMS for 2FA. We should be happy people are at least comfortable with SMS 2FA instead of not using 2FA at all.
We all agree SMS 2FA is not as secure as we'd like it to be... but no alternative exists. It's the classic sliding scale between usability and security. The most secure system is one you cannot use... and the most usable system is one with no security. We need something that is very usable, and still secure... perhaps a tall ask but that is indeed what we're after.
Until then... regular people will continue to use SMS for 2FA. We should be happy people are at least comfortable with SMS 2FA instead of not using 2FA at all.