There are plenty of low cost apartment buildings with shared toilets and no bathtub/shower. That's when a gym membership might be necessary at the very least. Except in covid times when you weren't allowed to use the gym's shower facilities.
No room for a fridge, cooker, or anything else.
Here's an article from yesterday's NYT that has a historical background section about halfway down:
When No Landlord Will Rent to You, Where Do You Go? https://nyti.ms/33ZiTKV
You can cook in microwaves and rice cookers, no?
Poverty simply means you live without things. I lived for some years cooking on burner plates because I couldn't afford propane/natural gas (different houses). I also didn't have hot water. If my electricity got turned off? No warm food.
There are a number of rentals that do not come with appliances. "You can use what is there, but if it breaks, I'm not replacing it" happens a lot too. Maybe you can rent one, maybe not. You can probably carry a rice cooker home if you don't have transportation, but not a microwave (easily, anyway)