If you aren’t broke yet, but will be, then start acting like you are right now. You have time to figure out how to be broke but still have some money at the end of the day for if you can’t figure it out.

You need clean water to drink everyday, where can you get that? You need food at some point, find where you can get free food from government or religious groups. If there’s nothing like that then find the cheapest food and figure out how you can make enough to buy that(beg, recycle, etc). Find a safe place to sleep. You don’t need a camp or permanent spot, you just need to be able to sleep for 6 hours. Those are the basics that will keep you alive.