Fine. But it has to work all ways.
No Asian can every play a role designed for a non Asian.
No Woman can ever play a role designed for a man and vice versa.
And why stop there: no woman can ever write from the male perspective.
No one can every write what non immigrants, or old immigrants 'feel' about new immigrants.
No black person can every write anything depicting the thoughts or actions of a white person.

You see how ridiculous this all is?