yes^
ill never understand why this is such a difficult concept for people to grasp.
The insurance company is just a rapacious middle man between you and your health. ACA just subsidizes insurance companies to expand services to more people. With a medicare for all system we just subsidize people instead of the insurance companies, and all their admin and legal council who are focused on denying your claim, so they meet earnings expectations for next quarter.
Nothing is perfect and you can find fault in any system. However, when was the last time we actually won a war? I don't see anyone pushing for de-funding the military. Its quite the opposite.