talk about a shortage, i don t want to get hung up on the terminology. clearly we have a issue with trucker capacity. we need not waste the time with the truckers we have. time is money for them. it s just one example of things we need to develop in this industry. if we want it to be the kind of sustaining career. that makes sense for workers and makes sense economically. at a time where our supply chains are getting so much attention. look, supply chains at the end of the day are made of people. literally driven by people. if you think about it, especially in the last two years, we have depended more than ever on truckers. they can t come to work by zoom. they need to be on the road. we have counted on them. when you order something online, it doesn t just descend from the cloud. it is brought to your home. it is brought to wear the warehouses. to get to your home. by a truck or. same thing with everything you see on a shelf in a store. and we have to make sure that this profession is