They’re all just perpetually trying to beat the Donkey Kong high score. It’s a game of ego.

Honestly, I think it’s more commendable that the rangers were so diverse at the time than it’s outrageous that the Black and Asian characters wore those colors. They could have easily casted all white kids back then. The characters were treated with respect by the producers and were well liked by fans. This is only an issue to people 30 years later.