If you are new to lifting, you probably shouldn’t be handling weights that can damage your lower back and knees. You will learn the correct form as you progress. Ego is more dangerous than squats.
This is why bodyweight or lower weight squats like goblet are safer. Failure with bodyweight squat doesnt put you out two months. Very easy to add too much weight in the squat rack. Asking beginners to know good form on day 1 squatting means they need a trainer.