You cannot correct stupidity and blinders with sarcasm, or underlining his one sideness...
That, my friend, is an attack on my opinion. It is also an affront to the first amendment of the US. You live in Canada, so maybe you are expressing your freedom to ridicule another's opinion? Cute.
The low cost product of BYD should be apparent (maybe not in your neck of the woods) in your society within a few months. That low-cost product will change your culture.

