I don't question the decision to penalize Renault, although it wasn't an intentionally dangerous act. They didn't leave the nut loose on purpose. I do, however, question the failure to penalize Ferrari for Kimi's intentionally dangerous driving. He DID make a choice to slam into other cars!At least there is not only the competitors and track marshals at danger. A few thousand people visit these tracks on race day. Driving a 3 wheeler around the circuit at controllable speed is one thing - going around with a loose wheel, knowingly the nut is loose and the wheel can come off is not managing the risks and must be punished.