Spaz.. i Got An Answer From Flasher7 and when he said this i undertstood it : he said me that when u get 2 money per kill and so further the game wont be a challenge to get weps. and like what i made in my own mind is : this game is sure wantin u to paypal or sms!
 "Hello Worlds!"){kind=icon}
 "Epic Combo!"){kind=icon}
 "TDP4 Team Battle"){kind=icon}
 "TDP3: Ultra Kill"){kind=icon}
 "Bloons Tower Defense 2"){kind=icon}