Why does not a lot of people use frenzy on pistol rounds? It has a high fire-rate and all, but also the recoil is not the best. But still why do people still not use it?

Sometimes I just want to go explore the city of Split or go into a distant tower on Ascent to snipe my friend in custom match. IDK maybe I'm the only one, but couldn't hurt to ask for. Maybe part of QOL someday.