To me, it’s not about being fully automatic or how fast they fire. It’s about how many rounds it can hold. Hunters wait for the animal to get close enough, then fire hopefully just one shot maybe two if the animal is still alive after its tracked down. No hunter is unloading 30 round clips at an animal.
The Renaissance was a time of a vast labor shortage. This allowed workers to demand higher wages, and it also allowed leisure time to study new things and make new art.