Fight for Cash is a game mode in Call of Mini: Infinity, where 4 players on two teams (red and blue) are pitted against each other in a fight for 1200 coins, divided amongst the winning team at the end. Each team begins with 600 coins and gains more cash by killing enemies.
Glitches: Glitches in the game allow players to get great numbers of coins in random matches. Usually over 2,000,000.
After the glitch happened. I swear it happened. Everyone in the round got this amount.