#2 [and I suspect a few others] probably just managed a few words of the title before...
However, if you actually watch the video you might find its funny, which was and is the intent. However if you apply some thought, you might even realise that its the reversal of the roles in which religion looks down unto that which it doesn't understand and wants to control.
It is then not the christian gene or religion, but gay that is a defect. This defect they have detected, classified and want to fix. Which has been ongoing for a great many things.
Now reverse the roles back; that religion is the defect which can isloted and treated. Of course the normal response would be "lol" and not paramounts triggering, feeling voileted in your safe paces and driven to the point of ignore lists.
(your ninja edit and going to a 10/10, was noted but approved)