If cannot make Asia a destination only place, I think it should be just kept closed or fully open to players

I have to agree that many people do not read the instructions properly(sometime include me......)
or we can restrict only numbers of players can be based at Asia per alliance or only can base at major airports with big demand to EU/NA? That means the game will be focus to EU and NA but not tons of players run to Asia for their own empire (well, I don't mind to do that

)
bid with credits will make the richest in real life can own the right, that's not fair to others, I don't think it is acceptable for many people