Herein lies the problem with the MCU making Mjolnirās āworthyā clause a generic ātheyāre a really good personā thing. By that criteria any number of superheroes easily qualify. In the comics being worthy didnāt mean just ābeing goodā it specifically meant ābe a good Thorā because Odin wanted to be sure that when Ragnarok came around, whoever held the hammer would play Thorās part in it even if they werenāt Thor himself.
Peter shouldnāt be able to lift Mjolnir because heās TOO good and pure. To lift Mjolnir you have to be good and noble but also willing to use it to crush the skulls of Asgardās enemies (Mjolnir means CRUSHER after all), something Pete would not be up for, but an old soldier like Cap would if necessary. Being truly noble but perfectly willing to kill is much more rare in superhero comics. Thatās why you get things like in the DC/Marvel crossovers Wonder Woman can lift it while Superman cannot. Being good isnāt enough.
Thatās fair.
