You say that but a mate of mine a few years ago on the road to Torridon. Pulled in to a layby to let a car pass the next thing he is rolling down the hill as the side of the road gave way. But that all adds to the excitement of driving in the Highlands.
The North of Scotland has become increasingly popular as a staycation destination, and last year was exceptionally busy as expected.
But, when a car park is full, that's it, until someone leaves, there is no space and last year, the car park (aka NC400) ETA even NC 500

.....especially the motorhome segment was so full it was detrimental to the good order of holiday discipline (memories of Section 69!). Frankly, I would anticipate that it will be just as bad this year.
The locals, grateful for the economic stimulus after a horrendous previous season, had to 'haud their wheest' at the rubbish left behind by some mongers, at the delay in getting from a-b for work or other domestic needs, and there were, therefore, calls for limits on numbers of motorhomes (the usual limiting factor previously being the availability of holiday accommodation).
Scotland wasn't built for this, and to change it would spoil the attraction. So, it's a dilemma. My solution is to travel slightly out of season and to locate a cottage in the middle of the region I want to visit. Days oot with a tent in the boot (poetic eh?) for wild nights. I tend to agree that if drivers were more attentive and less greedy with time and space, it would help. But, human nature and all that. That said, if you have never been, it's a fabulous place to visit - anywhere from Argyle, to Caithness - just don't try to do it all in one vacation.