Spit on your own blanket

Do you realize that you spit on your on blanket when le other people use you for their personal purposes? You spit on your own blanket and you let other people to spit on it. Say, you believe that it is wrong to refuse other people, say you believe that people have to help each other, say you think the will be of the same help for you, though why spitting on your own blanket?
You can help those people who really need you help and not spitting on your own blanket with that activity. It is common that people have their own plan and their schedule about their job and about their life. As a rule, that is a schedule that provide people with an opportunity to save their time for things they like, for their leisure or else.
So, when one comes and says he needs your help you have to change your perfect schedule and find a time for doing things he is asking you to do. You can't add some more hours to a common day and so you theft a time from your leisure, you theft a time from your family and people you care about. You spit on your own blanket with those actions.
It is not very smart to act like that, moreover it is wrong to act like that. Stop spitting on your own blanket, stop acting like you are a workhorse and stop being of great help for those people who will never appreciate things you do for them. Just stop it and remember that you have your own problems.