Microwaves suck, who would known that an appliace that has existed for a relatively long time, with the sole purpose to (re)heat food, would suck at the only task it was made to do.
It shoots electromagnetic waves that can melt your face, create electric arcs and explode stuff, but that are
weak enough not not be able to evenly heat a lasagna or penetrate into the few milimiters of a bowl.
You put stuff inside put almost 10 minutes, then half/the surface of it will be burning hot while the other half/inside will still be frozen, so you need to do multiple passes moving the food around so the "mighty" science heating magic can actually give a result as adequate as a normal oven
How come now genius in all this time hasn't thought of a way to make microwaves less garbage