Not many are going to be saved, "Few there be that find it" Matthew 7:14.
Maybe you should try to find out why Jesus said that.
Pate the merciful
The Revelator says that it will be impossible for any man to count the redeemed.
Jesus said MANY will come from the east and from the west, He said God's house [which is not small] will be FILLED.
So when you read Matt.17:4 you have to balance it with these other scriptures which would seem to say different.
John Wesley was one who "found it" and he went straight down to the broad path and dragged in a multitude....fifty years Wesley preached seeking and saving.
Of course he being Anglican is probably on your excluded list.
It was Peter who asked "Lord will few be saved?"
Jesus said the same to him as He did when they walked along the beach and Peter turned and asked "what about this man?"
Jesus said "mind your own business"....that is what Jesus is saying
"YOU seek to enter by the narrow gate, never mind about who else is to be saved THAT is MY business"
If Christians get their own walk with God sorted out they can win souls.....the truth is a narrow path but it is the path of soulwinning victory.