If you have the means to help your family out, even just a little, they'll undoubtedly appreciate it. But that doesn't mean you should let them walk all over you. Some family members need to recognize that their entire lives aren't your responsibility, even if they feel you "owe" them.
A woman on Reddit recently sued her father after he left his dogs unattended in her house. The poor pups ended up destroying much of the woman's house, which caused thousands of dollars in damages. The father is upset over being sued, which has the woman asking the AITA community if she's wrong to do so.