The past couple years alone I have had to deal with Mormon missionaries coming in my neighborhood and I absolutely feel uncomfortable in a way. Every time I see them anymore I make sure to do everything in my power to avoid them. Even though I'm a straight white male, I'm not interested in what you're trying to sell nor do I wanna be rude and tell them off because I just had to be raised "right".
Though I think the occurrences might be going down here due to an increase in Middle Easterners and such in the apartment complex I live in, so I'm absolutely glad they're here (even if it's for a selfish reason).
I've thought about putting a "No Soliciting" sign, but I know they'd probably just ignore it. It'd be kinda fun to make a pentagram sign, but there is absolutely no way my parents would allow that to hang on the front door. That, and I can guarantee the missionaries would be told to double their efforts to try and "save" me from the demons.