Shooting Ammo in Friendly Pirates Game?

[VanellopeVonSchweetz]

Why do people shoot their ammo in the pirates game when doing friendly? Does it give you more credits if you run out?

 

[Midien]

Why do people shoot their ammo in the pirates game when doing friendly? Does it give you more credits if you run out?

I believe it gives more credits tho not much and not sure which side gets it lol