Well it is forced as long as it is an extra layer added to the normality of competence. competence isn't enough now, you also need different skin colors.
And you did not answer my question, you just dodged it. why would technical fields need diversity? why would you need to expect or ask diversity in fields like medicine, hard sciences, technical skilled jobs? what would diversity add to that? you certainly did not answer this question.
and on the second part, your example mentions marketing, and then you just jump to white men. is this a fanfiction that is dear to you? any group can be brought in this - a company that hires only jews, men and women. what would be the improvement of bringing in three ethiopians, a guy from taiwan and a dude from poland who's a satanist. how would that improve the workplace? what if the same marketing company is in Senegal, and now has to hire two canadians, one of which is trans, a bulgarian woman who is very religious, three russians that only speak in russian among themselves. how would this make the company better?
how about you stop it with the fan fiction. the world is not a netflix show.