Sure but living in Bumblefuck, Arkansas you'll be unlikely to find a good cofounder. Oakland is cheap but you might get shot. Places with BOTH peace of mind and talented people cost money.
> Live with family.
Families are often toxic and unsupportive of doing startups.
> Cross a border if needed.
This however is actually a good suggestion if you go to the right places.
XML has a sweet advantage though. It can be styled in the browser. For example a sitemap that works for Google, OpenAI, &c. and is human readable looking like a web page.
A common manifestation of this is the pivot but there are others.
Dating app or running club? Both may get you a date. One gets you fit and makes you friends if you fail.
Made friends? They introduce you to a date...