Respectfully, there is always a trade-off between how much money you make and how positive a social impact you have.
> The real number (of what % blacks constitute the available workforce within commute distance) will be less than 1%
Yes, as I said, it's not the case that black people are as likely to apply for tech jobs. And I agree with you that it's not your responsibility to make that happen. The problem is systemic and goes back to education and environment. However, your tone is a little disconcerting as it seems to suggest that you think everything is fine just the way it is.
The few blacks that are in almost all those cities you mention recieve the same education, are the same environment and socioeconomic group as the whites.
It is also a US obsession with US black people and their problems, and thinking everyone should join in on it. This is why when they tried to bring all the George Floyd protest stuff to this region, they were politely told where they could stick it. There are already enough social problems that should get attention and don't, that affect the people living here. Rather than protests about something that has no relevance to anyone living here.
Outside of London, black people are in no different an socioeconomic situation than the whites.
The proportion of black students at Russell Group unis is around 4%, roughly half of the proportion of black people in the 18-24 age range. Black students have higher dropout rates and are less likely to achieve first or second class honours. Black STEM leavers are more likely to be unemployed [0].
Black people in the UK are more likely than any other ethnicity (including white) to be living in a deprived neighbourhood [1]. Nearly half of households with a black head of household are in poverty, compared to 19% for whites [2]. Similar trends are reflected in London [3].
[0] https://royalsociety.org/-/media/policy/publications/2021/tr...
[1] https://www.ethnicity-facts-figures.service.gov.uk/uk-popula...
[2] https://irr.org.uk/research/statistics/poverty/
[3] https://trustforlondon.org.uk/data/poverty-and-ethnicity/
Also using those stats is flawed because the majority of the people working in those cities don't live in them. The real number (of what % blacks constitute the available workforce within commute distance) will be less than 1% in most of them.