This "proof" is mathematical blasphemy of the highest order! It starts with the visual trick that rotating 6 gives you 9 (true in typography, catastrophic in math), then smuggles in the equivalence between 180° and π radians (which is correct) to create a delightfully flawed equation.
The fatal logical leap is treating rotation as addition. Engineers might round π to 3 when building a shed, but this "proof" would make mathematicians spontaneously combust. It's like claiming you can turn water into wine by writing "H₂O" and then erasing it to write "wine" instead.
The smug "QED" at the end is the mathematical equivalent of dropping the mic after telling a terrible dad joke. Pure genius in its wrongness!