I find this such a strange take whenever anyone complains about race or gender related topics in film and TV. Its opinions like this that support the creation of lazy, politics driven **** is being churned out constantly now.
For as long as I can remember, there have been top quality shows that deal with issues of race, gender, religion, politics and every other issue under the sun. Do you know why people don't complain about them? Because they are done well and some idiot isn't basically looking into the camera and giving us an on the nose, completely ham-fisted admonishment of the state of X in society.
What really winds people up is when a show they have loved for decades does this and they stop enjoying something they once loved because its become a poorly written politicised pile of crap.
"White dudes" don't care that there are more women and black actors in leading roles, they care when shows are being used to push agendas with no writing or directing talent. They care when crap directors and screenwriters are getting given big projects simply because they push the right buttons rather than due to their talent in crafting compelling content.