Definitely a lot of variety in this game! It's got the spirit of Anti-Idle in it.
I liked how the donuts are what make these cops possible to run around (though at some point you can just plow through them with enough stats). Regardless, I thought that led to a clever flow when it came to The Streets:
1. Get destroyed by cops
2. Upgrade strength to finally get past the first one
3. Upgrade donuts to be able to dodge these now-manageable cops
This whole sequence winds up making the actual looting portion very satisfying because you've earning it. HOWEVER, since I blew that money on donut makers, I don't think I'll ever afford that spaceship and see what it does :(