There are this things called stationary phones. Some people still use them.

Also - some people don't have mobile phone because they don't want to be available all the time. As popular as moblie phones are, there is no law that says everyone should have them.

We both made the mistake of giving them both numbers. In retrospect, that was a bad move. Now, I can't even change it because my account is closed permanently and there's no way for me to contact them.