What I mean is there are some people, they take advantage of their bad situation, they use it to justify their bad behavior.
I didn't know that untill I met some people like that. I swear I never "ju1 gao1 lin2 xia4". I was very sincere to them, untill they use "being poor" to refuse return money, use "living a tough life" to justify all the irresponsible things they did.