Beyond the fact that almost everyone who posts on FT has a different need why is it neccessary to discuss each one's individuality.
If the aa miles don't fit your needs move on to something that does. @:-)
The basic information that you require happens to be in the stickies at the top of most every popular forum within FT. Spend some time reading, make a decision and go with it.
Your expectation for asking a rhetorical question "How to get rid of AA miles?' and receiving an answer that fits your needs is not going to happen. This simple fact could have been determined by doing some basic due diligence.