This is like driving by a handicap parking spot and getting upset that you can't park there.
No it isn't. I've never been angry about such a thing. Nor do I feign indignation when someone not disabled used the spot.
However, this isn't the same thing as a person getting job because of skin colour, gender, etc.
If a black actress can play a role previously portrayed by a white actress, then a white can can be Geordi LaForge.
I'm all for diversity - truth be told I'm tired of looking at white guys in movies - but it has to lead to equality., not simply more imbalance.