Does it make you wonder? Because I'm sure many of these folks would be more than happy to tell you why they don't care and why they find your religion entirely unappealing. Heck, I have a laundry list of reasons and I still attend church every week.
First, attending Church services every week does not necessarily mean that a person has been born again.Jesus had to correct Nicodemus, a Pharisee, on that score. Nicodemus as a Pharisee was well versed in religion and he went through the motions of religious practice much as people do today. Yet he did not understand being born again.
John 3:3 There was a man of the Pharisees, named Nicodemus, a ruler of the Jews:
2 The same came to Jesus by night, and said unto him, Rabbi, we know that thou art a teacher come from God: for no man can do these miracles that thou doest, except God be with him.
3 Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.
4 Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?
5 Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.
6 That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.
7 Marvel not that I said unto thee, Ye must be born again.
There are lots of people who practice religion. It is not religion that saves.. It is Jesus Christ. Once a person opens the door to his/her heart and invite Him in, He will enter. Look at this.
Rev.3:19 As many as I love, I rebuke and chasten: be zealous therefore, and repent.
20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
21 To him that overcometh will I grant to sit with me in my throne, even as I also overcame, and am set down with my Father in his throne.
Now who would not want this? Who can say this is irrevelant? The Word of God is truth! Everyone needs to know it.