I can’t deal with the Benedict Cumberbatch fans tone-policing those who are calling out whitewashing.
You care more that people are making fun of his name (which everyone including you has done) than you care that he has done something racist.
You care more that people are pointing out his whiteness (which is an important factor in this discussion) than you care that he has done something racist.
You’ve basically proven that you care more about protecting your precious favourite actor from the consequences of his actions than you’ll ever care about oppression.