Suggestion type: In game participation rewards for coins?

Suggestion description: FOR EXAMPLE : Finish a Turbo room with 500 kills, and get like.. 5-10 coins? ~~ Finish a TDM or Glad or something with say... 48 kills. Then gets divided down like.. 10-15x = coins. But yeah, basically like a couple of coins for kill progression. (Set to like a max of like, 30 coins a day so people can't just make rooms and farm kills on each other to abuse it.)