>>4291474aps-c was a clutch back when sensors were the expensive part in a digital camera. the manufacturers knew no normie would shell out for a $5000k+ FF sensor. so they invented aps-c DSLRs that could still use the full frame glass.
nowadays APS-C is completely unneccessary. full frame is affordable so you can get a fool frame camera. if you want portable you just get a m43
look at picrelated. the size diff between apsc and m43 is miniscule yet apsc is plagued with high prices, heavy lenses and big equipment because it's the "gateway drug" into fool frame