Because there’s plenty of other good perks, the community just doesn’t use them. Why? They don’t directly effect damage or reload. People don’t actually want good non-damage perks. It’s been proven since D1 all people care about are things that directly effect damage and reload. Demolitionist, Osmosis, Shield Disorient, Elemental Capacitor, Substinance, Overflow.....most of these have been introduced very recently and are all good perks. Wanna guess the only new one that got any attention? Vorpal Weapon. Wanna guess why? The community can’t admit it but they don’t actually want new and interesting perks. They want Killing Frenzy/Rampage, Outlaw/Kill Clip, etc. And until those are made unavailable or unattractive it will never change and it’ll be the same boring perk meta we’ve had since literally D1.