Pardon my dreadful Latin. And there's no duress whatever. I'm not going to tell you to stay away from blondes, if that's your preference. I had only one "blonde" girlfriend (aeons ago, prior to getting married), and she was a card-carrying beeeyatch. Like they say, she may be pretty, but somewhere, some guy is sick of her $#!+ and glad to be rid of her.
I find that quality is no respecter of hair colour. The worst one of those I ever knew couldn't decide on her hair colour, actually. Perhaps her frustration with not finding the right colour played out on others. ;)
Regards, Ivan