What happens when you can be replaced by a machine that can do everything you can, but better, for longer, and cheaper. Well that's what's starting to happen now to us as we progress further as a society and unskilled labourers become less important.That's why I want to talk about this and how it will effect society when lower classes start to lose their jobs.
I think the biggest effect this will have on society will be in the education system. If lower class workers become obselete then their children in public schools will start to show this. What would most likely happen is that as the idea of secondary education becomes more and more necessary to live, governments would recognize this and cheaper college would become more of a reality. The next generation will be more educated than the last creating a new standard for unskilled workers.
Politicals there would probably be a larger shift in governments learning to the left on labour issues. This would not however mean that the government would be left wing, political parties change all the time, after all JFK was a Democrat who was a member of the NRA and a strong believer in controlled immigration with a vetting process.
Economally, if all unskilled labourers were to be removed from a business, there would probably be a boost in the economy temporarily as robots work 24/7 for free and cheaper than a normal worker. However this boost would not last as more skilled labourer would be needed to maintain machines and to do things only humans can do.
So whether a world without unskilled labourers would actually happen soon is undecided, but know that the world will most likely end up better if it does.