The more capital the more robots the more robots the more wealth etc. One can foresee a system in which access to the means of getting wealth becomes more and more exclusive. This is to be distinguished from software development such as Facebook or Google but might include places where Amazon is going with huge plants thoroughly robotized producing millions of actions a day.
As wealth becomes more and more concentrated through technology, expect leftists to offer solutions and none of them will be built around liberty.
Kurt Vonnegut wrote a book called “Player Piano” in the early 1950s that uncannily predicted where we are going.
And, yes, the capital barrier to software development is low. However, that is not immune to automation either.
Technology and advanced communications such as internet and cell phones has been concentrating wealth while it eliminates lots of middle class and lower class jobs. Its called the winner take all economy and we are moving in this direction. The guy who owns uber is worth a billion while a million US taxi drivers and limo will see their earnings cut
Rise of the Robots: Technology and the Threat of a Jobless Future Hardcover May 5, 2015
http://www.amazon.com/Rise-Robots-Technology-Threat-Jobless/dp/0465059996/ref=sr_1_1?ie=UTF8&qid=1440257200&sr=8-1&keywords=rise+of+robots