Colored? Seriously? Are you trying to be an "edgy" troll?
No. I am not a native speaker, I cannot keep track on the actually acceptable anglo-expressions. (You know, we lag a bit behind the angloavantgarde, like with popular music. When I was a kid in the 80s "farbig" was for a while more PC than "schwarz" and really forgot that it became verboten for lightly black (how can one even express that one is lightly colored and not black?) Should I have used the word "mulatto" as Beethoven did wrt Bridgetower?
That was Chris Rock. It was a historically inaccurate joke (oh, the humanity!), but let's not pretend that black singers have had anything close to proportional representation at the MET.
When did white (pale?, pink? non-Poc?) basketball players last have a "proportional representation" in the NBA or the US national team? In the 4x100m relay team? What about Blues or Rap artists?
Why is one disproportionality a problem to be addressed in sad tones or with fake history (which is of course admissible for the greater good, unlike using a word that was pc a few decades ago but considered bad now) and the other ones completely acceptable? They should both be acceptable unless there is obviously foul play to get more whites into opera singing and more blacks into basketball, and actually better singers or players are excluded because of spurious quota or cabals. I don't think that this is the case in either basketball nor opera, but you are welcome to prove me wrong once you've untwisted your knickers after my wrongspeak.
BTW, many Europeans guess that 30% or so of Americans are black, when it is closer to 13%, probably because they are clearly overrepresented in internationally visible positions in showbiz, music and sports.