I think so yes, it's not difficult to at least make it to the money, provided you don't get unlucky and catch a bad beat. I've seen players quit (or get disconnected and not come back) from the beginning and still make it to the money without even playing! Most of my winnings came from the 10+1 sit and gos, and when I won one, I'd take 25 of the 50 and play at a NL table and try to make some more money, I think this strategy works well.