Read the Profile -Taboo

I have an account on what some refer to as The Black and Red site, aka Kinky Facebook. I go through periods of being super active followed by periods of great dormancy. Recently I've become active enough that if you search for kinksters under my rather large city, my name is on the first page of results. 

This means a lot of random followers and private messages. 

This series highlights some of the more egregious, laughable, and downright bananas messages to show up in my inbox. When possible - that is, when I have not blocked the person or they have not blocked me - I will include pertinent details about the other person (spoiler alert, it's not always men). I will also include CWs when I think a message is potentially triggering.
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​This one needs a warning. The exchange describes various forms of incest. 
Dude was about 10 years younger than me and his username referred to a "dad bod" so I will call him DB.
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DB: Hello beautiful how you doing
Me: I'm okay. How about you?
DB: I'm doing good only one more day of work then off for the weekend
(I didn't respond as I didn't see much point. Turns out he wasn't done, however.)
DB (again): Have a wonderful night
DB (the following morning): Do you write taboo stories? I have a taboo fetish.
Me: A lot of things could be considered taboo. So it depends on your definition, I guess.
DB: Mom and son, aunt and nephew etc
Me: Ah, incest. No, not into that.
DB: Ahh ok
DB (again): What about milfs next door and mature milfs? I have a mom fetish lol
Me: Also a no from me. Basically, if it's not in my profile, I'm not into it.
DB: Ok
...
Somehow, that "ok" holds all the disappointment in the world. Such a shame as he seemed like quite a catch.