mmm, proposed hypothesis

i came up with a hypothesis on why the ants suddenly migrate, cuz for the entire level, i am the only living soul right from tat period of time till now (now ppl aredi moving in). But for tat period, there is no food source in the whole level except perhaps mine, hence, they migrated to my territory and make it theirs.. easily understandable, juz dono whether true anot... anyway, while i am culling them, find baits to poison their queens, etc, i hope they juz find another target and dun force my hand and dirty them in killing them -_-.... i am no angel, but i dun wanna a devil either... -_- --__-- ---___---...