Many people have old guns that they don't use, like a gun when you were new like and Ak-47. So add an area in the game where you can sell the gun you don't use for 75% of what its worth. Add more jobs, like pizza delivery , or other things like that. And some people like me dont have lots of time to play and this game if you want to get good guns or decent meelees you need gralats, so make like a 1H boost for trash, mushrooms, shells and more that when you use it you will get double, example you picked up trash and you will get 2! But give it a decent price like 3000 gralats!