Sometimes it helps if we remember that we were chosen by God to be a part of his eternal plan. But now hath God set the members every one of them in the body, as it hath pleased him. But now are they many members, yet but one body. Each individual member of the body has a function. Everyone is vital.
Every member is necessary.
A healthy body fully benefits when all its members are performing the jobs for which they have been designed. So it is with the body of Christ in which each of us have our designated place and function.