If you do not like how slow the person in front of you is going, then you should get up earlier. Sounds like theses people were effectively setting the flow of traffic.
I'm not getting up earlier. Too many hours of my day are already accounted for. I get a minimum amount of sleep as is. If you must drive slower, then stay off the Interstate. Otherwise, you're creating a problem, because the vast majority of the people who drive on the Interstate agree with my philosophy. If you doubt it, go drive in the left lane at 55 and see what happens.