I feel that people take advantage of me becuase I have aspergers(autism).?

The hard thing about Aspergers is that you have a hard time reading social cues and understanding social situations. I believe you are probably right that these people took advantage of you. I am sorry that that happened. There are a lot of people who don't understand, or even want to understand a person with Aspergers. There are support groups out there, and I highly recommend you look for one if you haven't already. If you have asked these questions several times it may be because you are not finding the answer you are looking for. Perhaps counseling would be very beneficial for you. Counseling can help you learn life skills to combat situations like these, and help you find the strengths within your self to fulfill your life goals. There is help for these kinds of situations, and there are others like you. Don't give up.