I thought about the "dregs" comment too.
(Definition of the dregs of society/humanity from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
a group of people in society who you consider to be immoral and of no value
Doesn't everyone have to pass the CDL test required for the type of vehicle they want to drive?
Doesn't everyone have to pass a DOT physical?
Doesn't everyone have to pass a drug screening and be available for a random?
I do not believe I would call anyone trying to obtain or maintain gainful employment a "dreg".
I met a heavy haul TT driver that thought that straight truck drivers were all people who couldn't pass the CDL A exam. I wonder who he would consider to be a "dreg"?
I am using dregs in a broad sense and as a figure of speech. You are applying the term to CDL holders or those who aspire to be. I am not.
If you want to push me to be more precise about the potential labor pool to which I refer, substitute unambitious laborers with limited skills, no desire for self improvement and a strong sense of entitlement.
The point I am making is that the more technology you put in a truck, the less skilled the driver needs to be to be hired under today's standards. And the less skilled the driver needs to be, the lower down the food chain carriers can go to recruit people to become new CDL holders.
Why is it that a driver of 10 or 20 years with a great record and strong skill set gets paid only slightly more than a freshly minted CDL holder? It is because the freshly minted CDL holder can make a truck go down the road too.
Why is it that truck drivers who have high school educations, college educations and even graduate school degrees get paid the same as drivers who do not? Because little education is required to drive a truck.
Distinguish between driving skills, social skills and business skills. An employee driver's skill set is becoming less and less important as technology takes over (as Wolfeman68 detailed above). The less skills that are needed, the less you have to pay someone to draw him or her into the industry to perform what few required skills remain. The lower you pay a new person, the less you have to pay a veteran.
A colleague told me the other day of a FedEx Custom Critical straight truck driver he met on the road. This driver was in a fleet owner's truck and boasting to my friend that he is one of the top drivers in the fleet getting paid $0.22 a mile. We are seeing today people getting paid $0.22 a mile to haul FedEx Custom Critical, exclusive use, high value, expedited freight. What skills is the $0.22 driver exercising to do that? What price is he demanding for his services?
There are driving skills and related skills. The value of related skills is falling as technology replaces the need for a human being to do them. That is not good news for expediters who aspire to be more than steering wheel holders and get paid more too.
Notice too how technology (package tracking, prioritized sorts, etc.) is making it possible for LTL companies to provide what expediters alone used to provide, and notice the lower price LTL companies ask to do so.
Earning a CDL is an accomplishment, there is no doubt about that. But let's be real. People in society who are generally known as professionals get years of expensive education and training before they get to put their certificate on the wall.
To become a professional driver (one who gets paid to drive), you need only be in reasonably good health and show up at a large carrier's CDL school and pass a drug test. In three weeks you will have a CDL and be in a truck with a trainer whose qualifications may or may not be much greater than yours.
Education prerequisites do not exist to get a CDL (though a carrier may require some education). If you can read, write and do arithmetic at the seventh grade level, you will have no trouble with the CDL "academics."
The middle class is shrinking in America as economic realities and technology creates and eliminates jobs, and people gravitate to the upper and lower income classes. I fear that for most truckers, technology and regulations are pushing truckers into the lower income class.