I don’t understand why you all so OCD about charging style and pattern. Just charge whenever your battery is low, buy a good charger and cable and you will be fine. Don’t so paranoid with charging style or habit, battery will degrade over time, its consider wear and tear hardware. I’m been charging my samsung and apple device overnight for years , they never explode or broke down or over heat. If my Samsung battery can charge overnight I believe apple product battery can do it also since apple master race is always numbawan.
My iPhone 12 pro max also charge overnight with 20W charger since day one, just avoid cheap charger and cable then you should be fine.