But then you get into an even deeper question 'are minorities/blacks 10% of said consumers of products?'. Poverty, for example, could mean that the product doesn't work for 5% of the buyers, which then begs the question 'how much effort do you put in fixing the problem for a small percentage of the buyers?', especially when the amount of effort is going to be very large/time consuming/expensive. If you are a person looking for racism, you will judge google as racist. If you are looking at it from a position of a business attempting to make a profit on a product, you will not see it as racist.
Maybe run that question by legal first! Protected classes exist for a good reason (IMO). What percentage of a restaurant's business is from people in wheelchairs, yet the law mandates ramp access.
And yes, these problems should be solved, and Google should use its editorial control to do the right thing. I believe it has done so, though perhaps not proactively enough. But these are hard problems, ones that are still not solved in other industries. Web search is still a young industry.
[0]: https://mic.com/articles/184244/keeping-insecure-lit-hbo-cin...
We would deride Uber's self-driving vehicles if it turns out their systems can't tell the difference between harmless (plastic bags) and dangerous (jaywalkers, wildlife) objects on the road. Likewise, we can judge a company for releasing a general consumer webcam that fails to fully function for 10-15% of the American population.