Question ⁉️ / Debate 🧐 Can you have "Regs/🗑️ Trash" Genetics 🧬 or can any seed be grown to white ash level buds?

Can you grow any weed seed to decent level smoke? As long as its marijuana. I always figured regs or trash was a product of poor growing. But I feel like some people believe you can just a trash seeds no matter how good the grow environment. Even hermaphrodites can have good flower I heard if you pick off the male parts. Sorry when I said Regs I don't mean the regular pack of male or female seeds I know those have 🔥🔥🔥 fire phenos .. I was using like a old middle school term on the East Coast they called bad weed regs.