You don’t need everybody to be for you; you just need the right people to be for you. God has people in positions of influence that will open doors you couldn’t open, give you opportunity & promotion that you didn’t see coming. You won’t have to find them; they’ll find you.
Don’t fight battles with small-minded people. They are not between you and your destiny. If you get engaged in that conflict, you’ll miss who you were created to be.