How does Mark Fisher describe the Democratic Party's treatment of vulnerable communities?

According to Mark Fisher, the Democratic Party exploits vulnerable communities including Black people, immigrants, and LGBTQ individuals through a pattern of 'bait and switch' politics. They allow these communities to protest and express grievances as an outlet, but consistently fail to deliver on their promises or meet any demands that would provide substantive help. Fisher criticizes the Democrats for permitting protests like Black Lives Matter because they recognized people's need for an outlet, while never following through with real solutions. He characterizes this approach as deliberate exploitation, where the party enables performative action without implementing meaningful changes that would actually improve conditions for these communities.