Therefore do not be foolish, but understand what the will of the Lord is...submitting to one another out of reverence for Christ.
Ephesians 5:17,21 ESV

Mutual submission within the body of Christ *because of Christ in the body*.

If you can't set your ego aside and be a team player once in a while, even when you think there's a better way, then you are creating an autoimmune condition in the body of Christ.