Absolutely incorrect. Fire a rifle indoors without hearing protection, as will probably be the case if you’re using the rifle for home defense, and let me know later how your case of tinnitus is doing. Even a small caliber rifle is going to put out about 155 dB, and if it’s an short-barreled rifle (SBR) or AR/AK pistol, it’s only going to get a lot worse from there. Easily enough to permanently impair your hearing from one self-defense encounter.
“But GG, you shouldn’t use a rifle for home defense! You should be using a (shotgun/pistol/crossbow, etc…)”
Also no. We are responsible for every bullet we shoot from our firearms. Accordingly, it is imperative that we make sure that, should this horrible thing happen and we need to use a weapon to defend ourselves and our families, we use a weapon that we are much more likely to be able to: 1) hit the bad guy with every shot, and 2) use as few shots as possible to stop the bad guy from using deadly force against us.
Rifles with properly chosen sights, are better in both of those categories than either shotguns or pistols. Rifles are easier for everyone from novices to experts to use accurately than pistols. Probably shotguns too, given how long and unwieldy within a house the average hunting shotgun is compared to a rifle.
Rifles do far more damage to tissue per shot than pistols. Should the assailant not be stopped by the first shot, rifles are much easier to make follow up shots than shotguns. Given proper ammunition selection, small caliber (5.56, etc…) rifles will penetrate less in common building materials than either pistols or shotguns firing buckshot. Sounds incredibly counter-intuitive, but it’s true.
Small caliber rifles/carbines are lighter than shotguns, kick infinitely less than them, are more accurate than either shotguns or pistols, are easier for smaller statured people to use than shotguns, and are more likely to stop deadly threats with the same number of shots, than pistols. If you owned one, why wouldn’t you use a small caliber rifle, should you decide you need a firearm to defend your home?
They do have the significant disadvantage of being much louder than pistols, particularly if short-barrelled or muzzle braked. And silencers/suppressors help that tremendously.
Getting into hunting, while hearing protection should still be worn, suppressors make everything more pleasant for everyone around you, and provide a margin of safety should someone not have their hearing protection on. AIUI, you’re considered downright rude to not use a suppressor while hunting in places like Finland or other countries that have (wisely) not restricted their purchase more than purchases of firearms to begin with.
There’s simply no reason except cultural inertia to not allow the OTC purchase of silencers.