“Regulatory constraints” refers to FMCSA’s hours-of-service rules, the legal limit to how many hours a driver may operate a truck in a given day. [1]
[0] https://www.npr.org/2018/01/09/576752327/trucking-industry-s...
[1] https://www.fmcsa.dot.gov/regulations/hours-service/summary-...
It doesn't really paint an accurate picture of how many are out of work, but getting by through alternative or illegal-quasi-legal means.
It also in no way measures the number of jobs a defined unit of work can supply, or whether the job itself creates enough of a return to be economically feasible to the doer.
It also in no way reflects that many jobs mow push for pre-acquired qualifications, which cost money, and lock out potential workforce.
No one wants to measure any of that. That leads to awkward questions.
Pays $680 a week, he's home every 2 weeks, and as a bonus he gets to unload the truck.
Not a terrible job, but not many people want to work that schedule, and a life on the road isn't probably ideal.
If you assume he's driving the FMCSA limit of 60 hours in 7 consecutive days, the hourly wage is lower. And if you count all the time he's away from home, it's lower still. And he's paying for truck stop food and sleeping in his cab to boot.
And a far cry from the reports of $73,000 reported in some sources [1]
[1] https://money.cnn.com/2015/10/09/news/economy/truck-driver-s...
Literally unload? Does this mean something else? I wouldn't see this as a bonus.
This would be more likely for smaller-format discount retail like, e.g., the Dollar Store or a restaurant supply chain.