Is caravanning the most selfish way to travel?

I travel long distances a lot for work, and noticed there have been an increase of caravans on the road. Just yesterday I passed no less than 100 of the fukkas on the way to Carnarvon WA
I was stuck behind a truck driver and watched him lose his chit trying to overtake a convoy of 4 caravans for about 10 minutes. The caravanners were crusty old boomers and seemed oblivious to the effect they were having around them. IMO They are selfish and annoying road pests- brb drive super slow and congest traffic, brb take up 2 or more car spaces when parking, brb block 2 fuel bowsers when fueling up, brb causing excess and unnecessary pollution, brb holding up truckers and other workers on the road while they are dawdling along looking at wildflowers on the side of the road, brb creating dangerous driving situations for other drivers
Fukkin rage inducing boyos
Judo crew
Kyokushin crew
Pyrogen is gonna be my best man at my 5th wedding crew