I hate it when I ask someone what they're into and just get a non-answer like "I'm open" or "Most anything" in response. To me that says one of two things: either you don't know enough about this scene to have an answer, or you're too much of a pussy to say what it is you're interested in. The former is particularly amusing when stated by total virgins. In their case, the extended translation is "I know absolutely nothing about sex so while I say I'm submissive, I'm really not, I just want someone to tell me what to do the first time". 

The end result of either translation of the non-answer seems to be that the person who gives it is going to run at the first sign of trouble. So, for all those who message me, you have been warned.

Rant over. You may now take my soapbox and make better use of the wood. Thank you for listening.