Because there is no Authority.
He now believes God accepts homosexual behavior. Who is to tell this pastor what he teaches is wrong?
Oh he has authority, he’s not willing to submit. He’s in open rebellion and so are all who remain under his ministry. There’s nothing new under the sun. In Jeremiah’s day the priests prophesied falsely and the people loved it.
Jeremiah 14:14 — “Then the LORD said to me, “The prophets are prophesying lies in my name. I have not sent them or appointed them or spoken to them. They are prophesying to you false visions, divinations, idolatries and the delusions of their own minds.”
Jeremiah 5:3 — “The prophets prophesy falsely, and the priests bear rule by their means; and my people love to have it so: and what will ye do in the end thereof?”
That is the two-edged sword of Protestantism. On the good side, one must work out one's knowledge of the Word and one's certainty about repentance and salvation in a deeply personal way, which creates in believers a solid, intimate relationship with God. On the downside, with weak persons we see the example in this article, and many similar calumnies.