That's because I'm a purist, and
you were in the wrong on Iron Fist
. And everyone complaining about Iron Fist is in the wrong.
Iron Fist is a decision where they cast a white actor to play a white character but suddenly there was a vocal minority of fans that called for an Asian actor to play Iron Fist because of martial arts and oriental mysticism and stuff.
This is a case of a Japanese property, a Japanese character with a Japanese name set in Japan and primarily about Japan with a white American actor cast as the lead Japanese character. IMHO this is decidedly different than what happened with Iron Fist. This is also an established franchise that originated in Japan over 25 years ago.