Making a profit is one of 28 Achievements in The Respawnables.
The description says: Get 100000 Cash
Obviously this achievement is earned after collecting 100,000
The reward for this Achievement 25 Score Points (when achieved during a match).
Tips & Tricks[]
The best way to level up is the Multiplayer Mode Free For All, since it's provides the most cash - if being first or second place, 1001 cash on rank 1, a little more than 900 cash on rank 2.
Another way, more pleasureable for lower levels is completing Missions .