It's called capitalism. The extra effort a doctor puts into education is significantly more than the effort one expends to become a construction worker. Further, there are far fewer doctors than construction workers, and the service provided by the doctor is more critical and immediate than that provided by the construction worker, so society is willing to pay more money for that service.
Your assessment sounds a lot like "from each according to his abilities, to each according to his needs" (communism). When the rewards of undertaking an ambitious career path are taken away, there's no reason to follow that path. I went to Russia in the '90s, and it was immediately clear why they were a virtual third world country. As our guide put it after I asked why nothing seemed to happen after 11:00 a.m., "The government pretends to pay us, and we pretend to work."
As a scientist and engineer, I made plenty of money in the last 25 years of my career. That's because people value the feeling of security that their structures aren't going to go sliding down the mountain or collapse during an earthquake. I certainly don't apologize for making more money than the bulldozer operators I saw on the job.
As for those poor pilots, they made choices just like the rest of us. There are a lot of pilots who pull down six-figure money. That's also as a result of choices they made. You can sit there and wish someone would give up money they work hard to earn to redistribute it to people who don't feel like working so hard, but you'll have more luck if you move to a socialist state and leech off them.
Growing up, my family had approximately zero money. I served in the Marine Corps in the late '60s (check Wikipedia to discover what was going on then) to get the GI Bill to help pay for my college education. After I got out of the Marines, I took 16 to 18 units a semester and worked part-time to get through college as expeditiously as possible. After all that, I am seriously disinclined to let some government wonk tell me I'm going to have to work for a wage he and his fellow wonks set for me, just so they can give some of my money to people who don't want to work for it. I already was paying over 40 percent of my income in taxes. If I was on your set salary, the wonks would have been getting a lot less money from me.
Regarding the rat race, I suppose you could label a productive life that way. For me, even as the leader of my company, I developed lifelong friendships with a large number of educated professionals who also didn't use "the rat race" as a cop-out, rather, they chose to make the world a better place through the work they do. Society likes that, and compensates them generously for it.
Finally, because of the choices I made in my life, I can and do have any gear I want.
While I don't necessarily disagree with your analysis, there are some issues. First, it's assumed that supply and demand of the labor market is inherently tied into an algorithm of the difficulty, education, and hardwork exerted by a person, which then determines his or her equilibrium price (i.e., wages). However, a pure competition market only takes into consideration the supply and demand of one's skills and how that value is added to the economy in pure quantitative terms, not whether that person busted his or her ass to get those skills. For an extreme example, if the market determined that for some reason, my feces was valuable, I could get rich for doing nothing more than taking a crap while someone who was a brilliant scholar with a PhD in literary criticism struggled because there was a lack of tenured track faculty positions and thus low demand.
Second, it's assumed that strategic HR processess are not considered or that strategic HR processess always want the most skilled employees. For better or for worse, sometimes strategic HR wants to get rid of the high performers, particuarly if they are highly experienced, because of legacy costs or for organizational change purposes.