If a person must be free of sin before setting foot in a church, all the churches would be completely empty.
Straw man. No one is saying this at all. Dealing with sin, or at least the honest attempt to, is the issue. "Gays" don't want to deal with their sin, which they demand NOT to be called sin.
As I said, there evangelists. Christ went out to the people but It was just him and his disciples.
In the world, not of the world.
They’ll be empty anyway when the great falling away when those that are religious are corrupted enough to grow lukewarm.
The Church is not buildings nor denominations, but is where 2 or 3 gather together and have communion.
Those that fear the Lord will do exploits and many will repent, but the present church have no power of the spirit, only corruption.
An old song Chorus comes to mind.
Take it to the Cross and leave it there.