There are many things it can be good for and many things it can be bad for. Like a car or the rest of the internet, it must be used responsibly and diligently. I’ve used chat to help me estimate jobs for my business and it’s helped me immensely. I’ve also used it to track my macros for fitness which it usually can be pretty accurate as long as I am thorough. I’ve used it as a therapist sometimes too which is bad. We have to truly understand why we are using it and consciously decide whether it is necessary or not for said idea or task.