I have a BOS. In general, I buy quality products, both guns and accessories. I like to try different things and evaulate and see for myself if I like or don’t like. While there’s definitely an expensive learning curve, I found that experience valuable for me. What I thought I wanted certainly changed from when I first got into shooting, but it changes every not and then as I try new things. As wise man once told me to “trust but verify”.
I agree with his point about seeking professional instruction and vetting your instructors. I’ve been to classes with a bunch of different instructors, both local and mainland. While I’ve learned something from all, sometimes it’s what I don’t want in my shooting toolbox.
A 4th one I found through experience myself and as an instructor, is people don't know what they don't know. Most shooter's don't know what good shooting is or what kind of skills are needed in a self-defense situation. So they think shooting a paper target one shot at a time at Koko Head in the shade taking their time is good enough. Some will take risks and reach out to continue to expand their knowledge and skills by trying different things, asking questions to more experienced shooters, and attending different classes. Some prefer to stay ignorant.
I totally agree with the “people don’t know what they don’t know” part. I’ve learned that in my work very early on and very much is true for shooting. I’ve also found there are many folks who “know what they know”. Those who are so sure their way is the ONLY way and minds are either not open enough or nimble enough to see that there are always ways that one can improve.
Sadly I also see a lot of those who “prefer to stay ignorant part”. Shooting can be humbling at times and sometimes you have to check your ego and not get in your own way. At least I’ve found that true for me.