the answer to jg isnt nerfs
its bigger changes including buffs, now hear me out, jg camps as of now die too fast, spawn too slow, arent worth enough.
i have a few suggestions id like opinions on, anyway i think a good way to help jg would be first to buff the scaling resistances and hp on camps on level up by a size-able amount so they take a good bit longer to take in return giving them back their actually reasonable exp gain so jgers arent as gank reliant
then id want the jg items to have another unique passive added that reduces the exp you receive from lane minions by 30-40% till around 14 or so minions so repeated ganking while neglecting your camps hurts you a lot more than it does now, on top of that jgers will be punished with exp loss if they hold a lane for a longer amount of time so they cant completely cover a teammates screw up making punishing the enemy laner for making a mistake more impactful
then id like camp respawn timers lowered, specifically the non buff camps to reduce jungler downtime after they clear so they arent forced into ganking to not fall behind as they have been for awhile now