Sorry, but this simply isn't true in any way what-so-ever. You should probably go look at the warranty before saying such a thing.
The buck warranty:
"We warranty each and every Buck knife to be free of defects in material and workmanship for the life of the knife, and we will repair or replace with a new Buck knife, at our option, any Buck knife that is defective. Buck Knives does not warrant its products against normal wear or misuse. Buck Knives are not intended to be used as hammers, chisels, pry bars or screwdrivers. If your knife was damaged due to misuse, our repair department can analyze the damage and repair it for a reasonable fee. If your knife is unable to be repaired, we will extend a one- time courtesy offer, allowing you the option to purchase a new knife for 50% off of our MSRP price listed on the website, excluding any custom knives or web specials."
It only took the amount of time to type "buck warranty" into google to find this information. I would advise people to take that small amount of time to research such simple things before making wildly inaccurate statements.