It’s going to change the lives of the people currently doing unskilled labor even more. They won’t be able to compete and will lose their jobs. If they’re lucky they may get a universal basic income.
UBI by itself isn't an answer. People need a purpose in life otherwise they generally become depressed and discontented. Money doesn't actually bring happiness just by itself. Figuring out something useful to do for the average or below average person is what is needed.