You've hit the nail on the head.
They should be regulated -- not overly so but there needs to be some training.
Just today I had one come into my lane when they were passing me.
Have to agree with you 100%.
I've driven class C, A, trailer, 5th wheel, etc.
Each one was learn as you go. I still get a little nervous when passing a big rig and that
slipstream suction happens, not sure if that's the right term but you probably know what I mean, there's a dead air pocket that you get sucked into it a wee bit.
Maybe that's what happened to you today?