This was way too mild. There are some groups out there that should not even be called “churches”, because they are so messed up. For example:
Over-ecumenized, “If people somewhere worshiped it in the past or today, *it is just as good* as Christianity”. This includes pagan religions.
Sex churches. Simply covers for prostitution rings.
Drug churches. With few exceptions, illegal drugs are not sacraments, and if they are, not for white or black people.
Whatever-the-leftist-fad-of-the-minute-churches. The purpose of a church is faith in God, not leftist politics. And this is a big one, since leftists have caused schisms in most churches in the US.
etc., ad nauseum
Every "gay" church ever.
"...the gay 'churches' are really bathhouses masquerading as houses of worship." -- Ronald G. Lee, former homosexual and critic of that lifestyle
Matthew 18:20 King James Version
For where two or three are gathered together in my name, there am I in the midst of them.