4 typs of human behavior...........

there 4 type of human.they wake up & find solution only if ....1) they willingly care 2 learned b4 mistake happens 2) they learned from other human's mistake 3) they learned only, if it mistake happen on their love ones 4) when they r face 2 face upon death of their mistake...i hope the human concern, realise this & do... something abt it b4 its 2 late. at times many event can b save........better b sorry than regret!!