It impossible to turn the reprobate mind. One must be aware of this. I admire their bravery (of the street preachers). For Lot, he was facing likely death from the men in the streets of Sodom. A violent death.
The men of Sodom were going to rape the two angels; gang-rape the two angels.
The men of Sodom said they would do even worse to Lot. They were quite clear about it. Not only could one run into reprobate minds that cannot be turned; one may also encounter demon-possessed. Be wise and be careful.
https://www.biblegateway.com/passage/?search=Genesis+19%3A9&version=KJV
Genesis 19:9 King James Version
9 And they said, Stand back. And they said again, This one fellow came in to sojourn, and he will needs be a judge: now will we deal worse with thee, than with them. And they pressed sore upon the man, even Lot, and came near to break the door.
There is more than one street preacher that does this. I’ve found a lot on youtube. They get attacked by not just the gays but so called Christians.