Men of color don't get a pass on sexism, but that particular screening tool isn't effective because of the racism many of them face. The cost to them of publicly supporting marginalized people is higher, whereas it doesn't have any cost professionally for white men (citation from the Harvard Business Review: https://hbr.org/2016/03/women-and-minorities-are-penalized-f...) Thus, if white men don't do it, it's a pretty good signal, whereas if men of color don't do it, it doesn't tell me anything.