Western Sydney AFL Team is not such a good idea ?

I dont know why Demetriou has decided to have a new Western Sydney team. Sydney already struggle to get crowds, and adding a west sydney team would either make sydney go broke (their fans going to west sydney) or west sydney wouldnt be able to survive financially due to lack of support. Sydney is a great team, and they have really made their mark on the AFL in recent years. I dont think Western Sydney is a good idea, financially and for pride, they wouldnt have alot of either.