Sometimes these burdens fall on one family member to take care of and I know you feel like it is a thankless job and nobody cares. You have to live with yourself and your sister has to live with herself so you do what helps you to live with yourself.

We all get our just rewards, if not here then on the other side when we leave this earth. Live each day so when you get there and you face your creator, you can do it without any guilt or shame.