The major research being conducted into advancing technology is not to better humanity but to make better the people investing in said advances to get richer. Yes, there is trickle down benefits to all people as this happens, but if a company like IBM did not research/develop adding machines so they could make more money to sell them, one could ague that the modern computer would never have been developed. This can be traced back to the invention of the abacus.
There have only been a few discoveries that are the core of modern technologies. Someone invented a way to domesticate animals for the better of people. Someone discovered electricity, and it was only the research into using electricity that has lead to the modern day computer. The computer can be seen as entertaining, but the real use of computers is for the research/application of creating more wealth, if you break it down into where most of the computer cycles go to, I think the majority is for making more wealth. This is not a bad thing, for it does trickle down, but when you have companies using computer programs to figure out how to increase profits with the leaders of these companies blindly following the computers output. Look at the Wall Street variables that went into affect that has changed the world forever, just because a computer program said it would be better. Ask the people who lost their lifetime investments, do you think the computer program even cared about being wrong?
Look at the steam engine. This brought great improvements to modern people. The steam engine lead to the internal combustion engine which provided even more improvements to modern people. But, if these inventions did not offer the wealthy to get wealthier, they would never have been applied. For an example, look at the nuclear age many visionaries thought we would be living today. Yes, a couple of A bombs did unimaginable destruction, but what happened to all the low cost power we were supposed to have. Splitting the atom was and still is a great invention/discovery, but, it has been held back mainly from the wealthy energy companies mass marketing/political investing to keep mass acceptance from ever happening. It is amazing that last year when the cost of oil was north of $100 per barrel, there was more talk of nuclear energy, and now the cost of oil has dropped to where the nuclear energy does not even make a minor post, even though the new nuclear plants are almost impossible to melt down.
Look at the fall of the rail shipping system. If the railroads where not allowed to be bought out by the larger trucking companies, you would have only regional trucking from the nearest railhead to customer, versus cross country truck shipping. How much oil, pollution and road accidents/wear and tear could we eliminate by using rail lines again for what there were originally designed for?
All of this leads to where our futures lead. For the residents of this earth to fully realize discoveries/inventions, the people of this earth need to demand accountability of the uses of said advances. This will never happen with the rich getting richer. I don't care about who has what toys, but if these companies use these advances to make me work harder or lay me off when the computer model says the time is right,even when these companies are making more profit than ever imagined even 100 years ago, where are we as a civilization?