If you carry the notion that we only live in the present moment then plans and predestined events don't exist. They are in the future. If you change your direction/focus in life you do it for that moment and the world will shift to support you. By the same token karma (the past) doesn't exist either.
You are supported all the time for any choice you make. You cannot get abandoned by your earthly and non-physical support structures unless you abandon them.