Let's create "National Let 'Em Move Over" day -- but how?

First off....no one in a car likes to be behind a RV, a truck, or anything big. I guess it cuts off their forward vision....and that's real.

The only problem I have is while on a highway, people entering it never expect a "toad" behind the motorhome....had a few close calls over the years.

There is very little (if any) "groundswell of support" here only because what the OP describes is simply a fact of traveling. Can't change it, can't do anything about it, just be careful and deal with it.