The “works for me/just as good” argument is usually a defense of a weapon, accessory, or level of access to said weapon that is substantially less than optimal. It’s one thing to know you’re not running with the best setup, and articulating why you’re doing it anyway. Usually out of some degree of necessity. I expect most members here could fall somewhere around that category.
It’s quite another to be completely unaware and think because you shot a mag of Wolf through your PSA last year that it’s just as good as a BCM, which is where most of Reddit is.