We’ll have the cultural and religious civil wars before this driverless lorry farce gets off the ground in any meaningful way.
Its like global warming or whatever they call it this week, being a nerd in the research sector beats the crap out of a proper days work.
Will you be replaced by a machine, i doubt it, why do they need robots they’re dumbing down dividing and ruling humans why on earth would they need robots, what will happen before automated lorries is you’ll have a chip embedded in your brain when born linking you to the equivalent of skynet…and yes some half wits already voluntarily have chips embedded in their arms or wrists having bent over for the companies they work for 
…and when your useful half machine half human half life is done, or you go off grid, they’ll bloody switch you off, terminate…end of line