I was reading over the get paid to play stuff and found this
What The Future Holds
As an added surprise, we would like to announce that we are currently re-vamping our system to include prizes for individual statistics, such as knife kills, heal points, repair points and more! This revised system is planned to go online during the month of March.
about the month of March. So I may do this just for that

. win a prize for most heal/knife etc kills for the month hehe hmmm

. although I see this as a reason some people will stat pad to win.