People in bronze elo are toxic to riven mains. Why?

Because most riven mains tend to have a big dick and act like they're better than everyone and can win every match up and are inherently toxic themselves so they generally get grouped together.

{quoted}

Riven mains are all toxic.

You are quite right. I must agree.

Because Riven mains are statistically the most toxic players?

It's a stigma against Riven players.

All bronze players are toxic to whatever they see that can kill them in 2 to 3 hits.