I completely agree.You can always make more money, but you can never get back time.
So what are you waiting for?
What else do you need to quit and start your own journey?
What is stopping you?
You're already in a very comfortable position. So much so that an extra million really won't impact your overall happiness or quality of life. Staying stuck in a position you hate for several more years (a decent percentage of your life) will though.