NO F-Bdy Bs,
Your post was clear, credible and concise.
Quite why it elicited the response it did remains unclear.
Because BF is a hardcore knife hobbyist forum, and anything less than the best is going to get reamed. ArcheryTalk is the same way concerning archery. You just have to look past it to pull the good information out, and ignore the elitism.
The guy got a knife free, it is a knock off, and has a low retail value.
It 'might' be crap, but it might be just fine if he is looking to open a few letters or open a few boxes.
To the OP, without the politics.
The Emerson is a proven design with proven steel and craftsmanship. In knives, for the most part, you get what you pay for. If you are looking for a $20 knife then you have one and that is cool. If you pass it on, let the person know its value and the 'proper' uses for it considering its suspect background. If you are serious about hardcore use, spend the money and get something you can put a bit more trust in.
Also, value is relative. Someone recently gave me a S&W H.R.T. If you go to some of the popular knife outlets online you can see it listed for upwards of $60.00. If you hit eBay, you can see them for starting bid of .99 going unsold. When I 'bought' my own years ago, I went with the BM 722SBT. Proven name, proven design, and proven materials. The H.R.T. I will pass on with the appropriate guidance to the next owner.