I don’t see anything unethical about Gunsite promoting their training classes, they are in business to make a profit. Can you get training just as good at home? That’s your decision , get the amount of training you think your life is worth .
Ummm.... not trying to be a jerk ... And I am greatly in favor of
voluntary training..
Many folks value their lives, and the lives of their spouses/kids, very highly indeed. Yet many simply cannot afford much in finances or time beyond the basic course they have to take to get their carry permit (where required by law)... and some folks can't even afford to get a carry permit at all. (Which, to my mind, makes an argument that the monetary criteria for getting a permit discriminates against those who likely need a permit the most but can't afford it. But that is a side track.)
I believe any training, from watching DVD's and/or setting up self defense scenarios using targets and an air soft gun in a garage/home/back yard to mega bucks training schools, is valuable and can increase a person's chances of surviving an encounter. But to equate a person's ability to train to how much they value their lives ignores the reality of mortgages, college funds, grocery bills, car payments, Obamacare insurance bill, and a crappy job where the bread winner MUST not miss much time in order to keep that job so he/she can pay for all those things that happen to us financially in real life.
Oddly enough it would appear that many folks do quite well with a multitude of different levels of training:
https://www.gunowners.org/sk0802htm.htm
Fact Sheet: Guns Save Lives
Monday, 29 September 2008 00:00 Written by Administrator
Fact Sheet: Guns Save Lives
A. Guns save more lives than they take; prevent more injuries than they inflict
* Guns used 2.5 million times a year in self-defense. Law-abiding citizens use guns to defend themselves against criminals as many as 2.5 million times every year -- or about 6,850 times a day. [1] This means that each year, firearms are used more than 80 times more often to protect the lives of honest citizens than to take lives
-snip-
For some reason I suspect very few of those folks went to a training school like gunsite.. in fact I suspect most of those folks didn't have any training beyond what was required to get a carry permit or what they learned about guns growing up. But I do believe each and every one of them, regardless of their level of training or lack thereof, thought their life was worth carrying a gun and using it to defend themselves.