There is a hot discussion on X about the "kill line." Regarding the kill line in the US, here are three points:

1. Food: If you run out of money, you can get free food from food banks. The food may not be delicious, but it will definitely fill you up. Staples like meat, vegetables, fruits, and even snacks are available. You can't starve to death. No cost.

2. Medical: Get a white card. No cost.

3. Rent: Low-income individuals receive government subsidies, and many landlords prefer to rent to low-income tenants with subsidies because the government pays long-term, so there's less worry about delayed payments.