Hey! Love what y'all did here! The lasso mechanic is really unique! I've noticed that what you can do with the lasso mechanic is to catch multiple people at once - so what I recommend you guys do if you take this project any further (aside of the obvious polish stuff that would come with a project outside of a game jam) would be to have it so the amount of money you get multiplies if you catch multiple at once.
It'll encourage players to take the higher risk of having multiple gunmen trying to shoot at them so they could get more money out of it!