^ you are one bright girl, let me give you some food for thought. Why on earth would someone, no matter how big a goon or creep he is, propose out of the blue when he cant even see your profile? You have to add that person and interact with him for that. Random private message proposals just dont happen.
Now, Think!
AGAIN like i saif before there out desperate ppl out there tht do tht, send private messages to young girls on facebook! i myself have gotten some. Welcome to the real world :)