You know, if the guy was actually explaining the Gospel of Grace to them, telling them that some of them may be among the elect, that those who were chosen would fall on their knees and repent of the vile evil that homosexuality represented, you might have something. My guess, however, is they all went away smiling and burping.
But you should not circulate speculations based not on evidence, but on worst-case guesses. That corrects nobody; it edifies nobody; and it cultivates the poison plants of cynicism, callousness, rash judgment, defamation, and slander in our souls.
I speak for myself. It is a vexation to my soul to be exposed to constant cynicism.