Mechanics know this ain’t right

Why is this mechanic using a bubble level on a rusty brake rotor?! 🚗💀
If you have ever done a DIY brake job, you know this video is completely ridiculous! Brake rotors are rotating masses, and a vehicle is almost never perfectly level when lifted in the air by a floor jack. Because of this, holding a carpenter's bubble level against a suspension component to dictate how you adjust a bolt makes absolutely zero sense from a physics standpoint!
This "mechanic hack" is a hilarious example of internet misinformation designed specifically to troll seasoned technicians and trigger arguments in the comments section. If you ever see someone doing this to their car in their driveway, just keep walking!