I'm a senior who generalizes in full stack web development due to my wearing many hats at my company. ChatGPT and GitHub CoPilot have regularly barfed out garb

I'm a senior who generalizes in full stack web development due to my wearing many hats at my company. ChatGPT and GitHub CoPilot have regularly barfed out garbage for me while I use them. I spend more time double checking whether it's right than I do writing code with it. It's terrible for my use case where I am doing somewhat complex fixes/refactors everywhere. It just regularly makes up stuff, or gets the wrong API version, or just outright poops out non-existent syntax crap.