Just what is it they disapprove of? Saving money, often LARGE amounts of money on many cartridges? Tailoring your loads to your rifle/handgun so that it is a more precise tool? The feeling of accomplishment when you get that load just right for your firearm?
There really is absolutely no downside to competent reloading. As long as you are following all safety protocols in reloading, the same as you should in all shooting sports, then there is absolutely nothing to disapprove of. In all my years, I don't think I have ever heard anyone disapprove of reloading except for ammo manufacturers who, by the way, have used wildcatters formulas to come up with their own cartridges and powder loads for over a century now! And of course claim it as their own unique concept
