Because it is true. Catholics used to go to church to worship God. Since Vatican II, it is now a social gathering, complete with liberal indoctrination.
No it is not true. Have you ever even darkened the door of a Catholic Church? Do you speak with other parishioners on why they are there?
If you think this is the norm for Catholics, I invite you to attend my parish ... St. Jude in Allen, TX. Feel free to drop by any given day.