All 5 lanes are starting support items

But it can't possibly be that supports, both kitwise and itemwise, not ADCs are the problem here. There's nothing in Kog/Trist/Jinx's kit that lets them eat a full assassin combo and come out with 80% health.

Supports have been given way too much power in raw stats when they're supposed to be balanced around having powerful but NON SCALING kits. So now their kits scale with items and suddenly the ADC can't die.

Of course this is a different issue from the fact that you almost always take an adc no matter what