in older versions of the game,before it was fixed,you could trigger the church guy event at any point in the chapter - even from the initial safehouse . you simply had to find the approriate voice line for your character and bind to a key like bill's "this guy's nuttier than candy bar shit" for example (i think that was bill's line) . i mean,you can still do it but it won't trigger the event BUT..you can still spam those lines after the chuch guy is dead and he will respond every single time so pretty funny