I'm really not bothered whether a black or white person plays any a specific character, just as long as its what the character actually is. The idea of taking a character who has existed for decades (or several decades) and changing their race purely to check a box and meet a diversity requirement is utterly abhorrent to me. If its a new character then fair enough, no issue there, hell make a film of all whites or all black characters, if thats how those characters are intended, but taking a character which has been one way for decades and just saying something like hey ho, tell you what...this latest Sherlock Holmes film doesnt have enough Asians in it, we will cast Jackie Chan as Sherlock Holmes so that we meet the quota, thats just unnecessary lunacy at best and a disgusting social and cultural agenda at worst.