There are some people who want to live an irresponsible lifestyle with absolutely no accountability for themselves. Rather than carry the weight of their own moral obligations, they allow other people to do it for them instead. Other people work their butts off to sustain the needy but these needy persons show no absolute regard to make an effort themselves. Most often than not, they may make their situation seem deserving of approval and admiration, so as to make it look like a need that they get help in return.
Before deciding to help, try to know yourself and your needs first. Is it easier for you to say Yes or No when you are honoring your most important priorities? Is your help not going to be detrimental to your health and finances in the long run? Will you be able to sustain the help? Until when?