Suppressors are literally the best money you can spend on anything to make shooting better, more accurate, less recoil, less muzzle blast, and less noise. Your comment is that you do not understand why. Simple deal, if you were with me, you would be convinced in 10 minutes of the value on and off a range.
I became a CCW instructor in 1996, the suppressor and laser are the 2 most important tools for teaching people to shoot very well, it gets the new ones going, and it provides for veteran shooters to improve their very best shooting, it is that simple.
Start with a 22 semi auto, I use many, whether a Glock 44, same size as the Glock 19,23, or the same size as a 1911, or a Walther or any other carry gun. Buy one in 22 and suppress it, and your ability to shoot the carry gun well goes up dramatically.
Of course it is great if you have your own range. I am rural. I have killed dozens and dozens of snakes, gophers, rats, and so on with the suppressed 22. Over 20 years, I have asked my neighbors, two of which are cops, if they had ever heard me shoot? No, why? That is because a suppressed 22 pistol cannot be heard very far at all. Now centerfire are still pretty noisy but not the 22.
I shoot all of the AR/AK type guns suppressed and many of my hunting guns. I thread my own barrels, it is pretty simple, even a lawyer can do it. I really enjoy shooting the 17 MR, 17 WSM and 22 mag suppressed. They are still noisy unless you buy the specific subsonic ammo for them, but with normal ammo they are hearing safe and you need nothing on your ears. They sound about like a 22 short from a long barrel 22. These suppressors just screw on and off pistols or rifles in less than a minute. I have 2 of the rimfire. The centerfire are all noisy on handguns or rifles, but they do lessen the hearing damage you get and make them hearing safe in most cases.
Simple deal, go shoot some in rimfire, centerfire handgun and rifle. Your opinion about them will change. If they take them off of the controlled list, everyone will buy them, period. Hopefully that is coming. It will safe the hearing of millions. I am rated at 50% hearing loss by the VA, I want to keep what I have left.
If you ever try just one rimfire, you will want one. If nothing else, just to teach family to shoot and enjoy shooting. They are a game changer. In fact, if you buy a rimfire suppressor, your purchase of 22 ammo will go up ten fold. Just a matter of how life works on the flat planet.