Personally, I don't think anybody is "poor" because he got rich. Other people, however, have less money than they would have had.
Suppose it was Gill Bates, instead of Bill Gates, who licensed DOS to IBM. Then Bates would be the billionaire. Bates lost billions on that deal. Or suppose it was Linux, instead of Windows, that came preloaded on every PC. Then we'd all be a few hundred dollars richer.
This is the classic liberal gambit that goes "if 'X' didn't invent the telephone, then someone else would have. Therefore, the vast mass of ordinary people owe nothing to the inventor of the telephone because it was inevitable." That ignores the possibility that the telephone might have been invented much later than it was invented. It also ignores the fact that only another man of the caliber of Alexander Graham Bell would have invented it, not one of the ignorant brutes who worked stringing up telephone wires.
The fact is that Windows and the PC increased the productivity of American business by many orders of magnitude. Every person on earth is considerably wealthier because of Windows and the PC. Linux wouldn't even exist if it wasn't for Windows because Linux was initially written on Windows machines.
This is true. Not only is the finance aspect of it importnat, but the efficiency aspect as well. I got 'tennis elbow' (tendonitis) from hand writing medical notes. Now I do computer documentation and that alone has increased productivity and saved God knows how many trees. There are just so many people now, that if we didn't have technology we would all be poorer.
I will have to qualify your statement about 'ignorant brutes' stringing up telephone wires. We don't have wires so much now, we have fiber optics and cell. A person who works with that technology can't be an 'ignorant brute' even though he may not have invented the telephone. And even those who did work with the wires had to have extensive training to do so and to keep from gettinig fried by the high voltage wires which were strung just above the telephone wires. And if you think back to the days of actual wires, the telephone was about the only thing in your house that you could count on working almost 100% of the time. If the phone didn't work in those days, there had been a major catastrophe. Even now, though, that can be almost true. When we had our ice storm here my cell phone still worked. No one could get in or out of my subdivision for days due to fallen trees and downed electric wires, but the cell phone was up and running as long as it held a charge and then there was always the car to charge it from.
AT&T Long Lines Microwave Towers Remembered
...This set of pages is dedicated to the men and women of AT&T Long Lines...the group who built a communications network designed to withstand World War III. Fortunately for us, they never had the chance to check it out
We would all be poorer if not for this amazing technology which we now take completely for granted.