We need to find ways to cut the revenue stream to the people who are keeping us oppressed by profiting from basic necessities.
If a company makes money, that money should be shared with the workers. We don't need unions, we need a general labor strike.
Combined with this, we need a rent/mortgage strike. Stop paying people for being rich.
These two things would indirectly be a step toward harming the mechanisms that make healthcare a commodity instead of a utility.
Our species is in a life or death battle with Capitalism. We're not winning.