That’s the point, WG, it’s not that BLM doesn’t care about other people, it’s just that they want to focus on issues affecting black people, which are undeniably worse.
Think of it as a kind of trade union. The union represents people in an industry. It’s not that the members don’t care about other workers or their conditions, just that they primarily represent their own people. And, just as many other workers show support a particular trade union when it protests, many whites support BLM.
The difference is that here we’re not just talking about pay and conditions but human rights – something we should all support.