You have the opportunity to endlessly replenish your stock of first-aid kits and money without breaking the rules of the game. The fact is that not only zombies respawn, but all useful things and containers on the map.
Thus, you need to stop at the camp where the group of survivors is now. You need to search him for useful things – first aid kits, cartridges and money. Money can often be found in large quantities in cash desks and safes. It’s about 1k-10k per container! When you collect all the money and resources, call the menu and select “Exit”. Now “Continue”, and this is the same place, but all the resources are back in their places! You can repeat the trick until you get bored 🙂