I do not think this is a huge problem. Look at cellphones in the early 90s, they were luxury items for rich businessmen, but now everyone has one. The only cost that keeps going up and up is human labor, and that is what drives service prices to insane heights. The moment every business and individual can afford universal robots, costs will drop and everything will cost peanuts, because that is how the free market works. All the extra resources, extra money, and extra time will be put into something else, simply because we will want something else.