Suicide attacks happen partly because there is no incentive to keep playing if someone gets to a weak position and thinks that he/she has no chance to win the game. Points are awarded to the winner, and everyone else loses points (apart from terminator games) according to the same formula, regardless if they were eliminated in the 2nd round due to their poor strategies or they kept fighting till round 100, and only the winner of the game could eliminate them. (In general, players with good strategies have a better chance to win a game or at least being eliminated late than players with not so good strategies.)
I think that if the order of the elimination was taken into account when calculating the points someone loses after being eliminated, not only a fairer system could be created, but it would also decrease the number of suicide attacks and deadbeats, because everyone would have an incentive to keep playing.
Please consider the related suggestion: Different -points depending on when you were eliminated
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