It is the business of Christ Who stays and Who goes

We have to stop putting people out of the church building if they are not disruptive or hurting anyone. Love them 

John 21:20-22 

 Amplified Bible²⁰But Peter turned and saw the disciple whom Jesus loved, following--the one who also had leaned back on His breast at the supper and had said, Lord, who is it that is going to betray You?    ²¹When Peter saw him, he said to Jesus, Lord, what about this man?

    ²²Jesus said to him, If I want him to stay (survive, live) until I come, what is that to you? [What concern is it of yours?] You follow Me!

New American Standard Bible  ²⁰Peter, turning around, saw the ^(A)disciple whom Jesus loved following them; the one who also had ^(B)leaned back on His bosom at the supper and said, "Lord, who is the one who betrays You?"
 ²¹So Peter seeing him said to Jesus, "Lord, and what about this man?"
 ²²Jesus said to him, "If I want him to remain ^(C)until I come, what is that to you? You ^(D)follow Me!"

Cross references:

1. John 21:20 : John 21:7
2. John 21:20 : John 13:25
3. John 21:22 : Matt 16:27; 1 Cor 4:5; 11:26; James 5:7; Rev 2:25
4. John 21:22 : Matt 8:22; 16:24; John 21:19