Greetings & Welcome!
Most people use their cellphones as a hotspot for a laptop, or just use free wifi located in towns. Some people prefer to work from a coffee shop, cafe, fast food joint, or the library when they need internet.
I made big money online selling ebooks, then switched to doing remote computer tune-ups, and now I have a number of hands free websites that sell advertising for other businesses, and hosting for small business websites. Sometimes, I will also help people build their websites.
Since I work for myself, I can decide how often, and how many hours I want to work.
Another option is to just get a regular job that involves travel. I was a traveling construction worker for 30 years. There are unlimited non internet related self employed jobs available too, handyman, plumber, electrician, car detailing, pressure washing, lawn care, house cleaning, moving helper, and many many more. Some people follow the crop harvests for example too.
KISS (Keep It Stupidly Simple). The best solution to Murphy's Law." ~ Van_Dweller