I don't see how the work environment is made better by my presence. I'm not going to be any nicer to minorities than my majority coworkers. And quite honestly, if someone of my race considers the environment better because they have a firangi to talk to, I'm unlikely to get along well with them.
For instance, sick child care disproportionally falls on women. So more women (of course not all women) view flexible hours, flexible sick time and flexible work from home options as major benefits. In many instances providing those things is a net improvement for everyone (including the business productivity) but it isn't as obvious in cases that don't experience the problem (like places that don't have as many parents generally or women specifically).
I suppose improving this environmental factor can be viewed as a PR move (which frequently has a pejorative tone, but I assume you are not applying that) but it also can have intrinsic benefits even if it never causes someone to think differently about the company.
In fact, heterogeneous preferences w.r.t in-kind benefits are an argument for workplace homogeneity (and heterogeneity across workplaces). Women who want flexible hours can go work for a company providing flexible hours. Dudebro neckbeards can work for a company providing unlimited redbull, videogames and vodka even after normal working hours. If they work at the same company someone's pay is reduced to cover benefits they don't use.
Your position on this implies that a) we all know our preference around in-kind benefits b) our use of in-kind benefits is static, predetermined, or correlated job moves c) the provision of in kind benefits is zero sum and/or d) in-kind benefit decisions can be optimally designed.
My position is the opposite on all of these cases. There are many in-kind benefits that I didn't realize were great until I received them because someone else wanted them, the utility of these benefits varies over time and is not correlated from employee to employee (and the homogenity required to correlate them would be hugely detrimental in other resource allocation ways), and that the optimal benefit strategy is often emergent rather than designed, and that the more inputs into the system we have the better the emergent behavior is.
Finally, being polite and showing empathy would also follow your rules about zero sum behavior and workplace homogeneity. I'm curious what that implies about your position on general civility and empathetic behavior in the workplace.
...bringing in ideas that are different to what we have now...In the case of tech, that's women, ethnic minorities, LGBQT+, non-tech, etc.
I wasn't responding to this:
...bringing in people who are superficially different but think the same way in order to manipulate the media...
Obviously PR matters and I'm happy to let my company exploit my race for that purpose (though I probably wouldn't have taken the job if I thought that was a significant factor). But that's completely tangential to the original point.
This sort of stereotype probably has the predictive value of a D20 roll.
Phil's an 11, I spit in his lunch. Nancy is a 19, no problems expected.