You are most definitely trying to make blame work that way. Your every post says so. You are most definitely implying that the protesters are the ones in the wrong here. The logic is clear, if they were in the wrong was the driver really at fault? You seem to think that just because you don't say the last line in the logic progression you can sit back and say 'Who Me?' Well that is not how logic works. If A = B and B=C then A=C. You can't simply put A=B, B=C and then deny A=C.
You talk about disingenuous but then compare a large group of people protesting on a closed down freeway to someone dancing on a freeway.
Your are not even pretending to argue in good faith.