List this under unintended consequences;
"The new training only applies to new CDL holders, not those with valid licenses. It also applies to bus drivers, who need a less advanced Class-B CDL." ($2-5k for training)
Truck drivers in NC will now be required to complete classroom training, per new federal requirement
https://www.wral.com/truck-drivers-in-nc-will-now-be-required-to-complete-classroom-training-per-new-federal-requirement/20132616/