I do support expedited measures to save the planet... as it's the only one we've got!

Even many capitalists are in favor of all the things you've listed here, including a $15 min wage, unions, higher taxes on the rich. Many would argue there is room for all of these measures within capitalism itself. And many realize that if the excesses of capitalism are not managed and addressed, the entire system will collapse -- which many others think would actually be a good thing. Depends on one's perspective.