i wouldn't buy an expensive knife myself simply because i can't afford one as i live on a very small budget, i can understand why people do though its their choice, the trouble with buying high-end/priced goods (of anything) when on a tight budget is that i have found i am almost scared to use the item and use it delicately for fear of damaging it expecting it to last forever whereas with a budget item i knock it about without thought as its more easily replaced should it be damaged.
I can understand that, for me though i chose my knife maker carefully so i'm confident that if in the future i do have problems with the knife he will sort it out for me.
We are all different and it's a good job as the world would be a boring place.
"Expensive" is relative, i used to think parts for my old Elan were expensive till i bought a Porsche

I though nearly £600 for a knife was expensive till i joined some blade sites.
If people use and enjoy their purchases then i think there is no loose.
What gets me is when people buy things just to own them, then shut them away.
I realise it's different personality types but i do think it's a real shame when someone designs, produces and sells a knife and it's never used as one.
It's the same with cars.
You see guys buying old cars, shutting them up in the garage and polishing them.
Problem is when they do eventually use them and inevitably break them, there is no longer a support infrastructure in place to produce and sell spares and no one with experience on how to repair them.
I was helping a guy out a while ago and in his garage was a DB6 with a dented wing.
When i asked he said he'd been on the internet and ebay but couldn't find a new wing
I sat and explained to the guy that there is no pattern for a DB6 wing, they're ALL hand made from start to finish.
If people used their classic cars and crashed them, then there would be hundreds of panel beaters around the country with the skills to fabricate a wing out of a flat sheet of metal.
As it is, most cars are shut away so the few that still have this skill are dying out.
It's the same with custom knife manufacturing.
Unless we start supporting these custom knife makers instead of buying mass produced knives the vast majority will be gone within 2 generations.