>>64228322
>Bows were abandoned because creating and arming a longbowman with a super high draw bow was absurdly expensive compared to guns, which were like ten times more effective against armor and cavalry to boot.

Army sizes were tiny in the middle ages, even compared to what the Romans would field 1000 yesr earlier.
Army sizes swelling in the modern era and developments in manufacturing and social organisation is what leads to Muskets being widely adopted (Muskets, not Arquebus's which were mixed with pikemen) hundreds of years after the peak of Longbow use.