If I weren't making knives, I'd be making something. I've made a lot of stuff during my life - from model cars and RC aircraft to jewelry and weird sculpture and armor. But I love knives, that's really what my imagination revolves around. I've always had knives, and I always will.
I started making knives because, like someone above said, I couldn't afford a custom knife and thought I'd just make my own. Yeah, it'd have been a lot cheaper to just buy a few customs - but they wouldn't be
mine in the way my own knives are. And I wouldn't have all these cool tools.
For me it's all about the process, the making. Once a knife is completed it's seriously anticlimactic. I think that's why I seldom keep one; I just want to make them. I do enjoy the non-belief I get from people who think it's too difficult to work steel into anything respectable. It's hard alright. That's what makes it worthwhile.
I like making knives that aren't particularly useful. Fantasies, basically. Fantasies that'll cut very well mind you, but - not your everyday knives. Why do that? We could all buy a task-oriented knife that would perform its function as well as most of the knives we could make. I'd rather make something no one ever thought of before, and that's why I don't enjoy taking orders. I do take orders though, because that strokes my ego, which is as healthy as anyone's.

And it gives me a little money to make more stuff.
Funny you mention boobs, Sam... I saw plenty of 'em as a result of pickin' on a guitar, but I have yet to see a woman show herself to me because of a knife I made.
Well now. When my buddy was trying to get me set up with this hottie I had my eye on, he was in the habit of calling me "Dave the knifemaker." Knifemaker? The last thing she wanted was to meet a
knifemaker. She may as well be introduced to a serial killer or a child beater. Then she saw a knife I'd made and realized that knives could be ... artful. She ended up marrying me, and still likes my knives.

A little jealous of my shop time though.
But
why do I make knives? Because I
have to.
Making stuff is the only thing that gives me a sense of personal accomplishment, of self expression, and knives are about as traditional as you can get. And it's the only thing I can do to give something lasting back to the culture that I came from. Everything else I do is just the wind.