Great examples. You might also remember that it took Hong Kong forever to protect races and sex status. Singapore Airlines is notorious for discriminating age, sex, and looks of its flight attendants.
And with regards to looks, you got to be kidding me. I assume you are implying they are only getting beautiful ladies. :)
That's not what non-discrimination means at all. What the demographic mix of the employees ends up looking like ought to bear a strong resemblance to the mix of applicants; nothing more.