If you don’t want to use a real luffa made from the luffa gourd, you can use a simple cotton washcloth to scrub. They can last for decades, wash in the laundry with your towels, and biodegrade/compost after a long and useful life.

If you or your family are in danger, you might think about leaving. The fever of fascism is like being in a house that the residents are setting on fire. They don’t care if it burns them, they don’t even think far enough ahead to realized that it will burn them. They just want to burn you. The residents inside with the lighters and cans of petrol aren’t listening to you. And spitting on the flames isn’t enough. Sometimes the best you can do is to get out of the smoldering house and pour water on it from the outside.

Edit: grammar

Best of luck to you! I had a coworker who lived in an RV for a few years. It saved her a ton of money. Her goal was to save enough to buy a house, which she did.