Diversity is a divide and conquer strategy for controlling populations. When groups fight each other (based on inborn qualities, in a tribalistic manner), they don’t fight socio económic elites as much.
Have you noticed how much diversity is promoted by propaganda outlets across news & entertainment? That should give you a major hint of the intentions of socioeconomic elites: to push this idea on the population in a concealed, covert, subtle way.
If interested in challenging your perspective: Research the topic of how diversity in neighborhoods reduces trust and cohesion.
Additionally, for major corporations, Regulations to enforce diversity reduces their competition, because only the largest corporations can afford the most competitive salaries to attract the small pool of “diverse” candidates.
Ultimately the concept of diversity is itself racist and sexist, as are those who espouse it.