We tag steemit better because it pays but we should not forget the fact that steemit and facebook are two different things. facebook has it's own features that steemit doesn't have and that will make me not to leave facebook easily. Think about your friends, family, relations facebook made it easier for you to reunite with them and still connecting more. I have a group on facebook I created called mlmhubnigeria this group has help me a lot to market my product. I have many more reasons not to quit facebook, this is just but few.