..him *but it's ok to..

cuz then roach will kill you with diseases if you dont kill it. but B may not kill you if you dont kill him

nooooooooooo but majority of the time, ppl kill cockroaches because they hate cockroaches, not that they are afraid the cockroaches will

spread the disease to them

well it invaded your home right? so kill it la. like how you would kill a person that invade your house

hmmmmm. No i wouldn't kill that person. If he doesn't do anything to my house, i wouldn't mind him/her for invading.

i mean why do ppl kill cockroaches just beause they find cockroaches disgusting!?