“From that time many of his disciples went back, and walked no more with him. Then said Jesus unto the twelve, Will ye also go away?” John 6:66,67 (KJV)
There’s been no shortage of former CCM artists who have admitted that they aren’t believers and most of their peers in CCM aren’t believers. The industry is about making music and money, not glorifying God. This is something Steve Camp pointed out in his 1997 107 Theses.