Oh, dear. This answer would be a really long post and I don’t have the time right now to write it out. Check my “fuck the FSA” tag as well as my “fuck America” tag for an indication.
The FSA is funded by the West as well as some khaleej nations colluding with the West. The majority of the fighters are not even Syrian. They are wahabi assholes and are more interested in engaging with religious persecution (of Christians, of Shias, of Druze, etc.) and the destruction of Syria’s culture and heritage. Why should a band of foreign assholes have any say in what happens in Syria? Why should Syrian blood flow by their hands?
I promise to address this more thoroughly in an upcoming post because the above isn’t enough but, basically, fuck the FSA.
PS: Any group supported by America and Israel should basically be hated and opposed by anyone with a brain.