Pots is regulated under telecommunications services. Ilecs got broadband to be exempt from teleco regulations 25 years ago. Besides dial up is a tiny market and in most cases completely unavailable. AOL even discontinued pots.
This year I pulled the plug and live without Internet at home.
already covered this when I said this affects cell phones or you are using other's wifi. As I already said, the Internet you are connecting to is affected even if you are avoiding paying for it personally.
When you say “it’s a requirement”, I’m not sure where you are.
This is an article about American laws. It doesn't apply to Europe. It is a requirement because government, hospitals and in particular schools have switched to Internet for communication. I got a letter about an adjustment to my taxes which said, "login at this url to pay this bill". My children's notifications about, school calendars, school delays and buses are all text messages and emails.