If you have a job, odds are society benefits from your work, and theoretically, the compensation you receive is how the marketplace values your contribution. All other things being equal, the better you are at your job, the better the compensation. But the vast majority of people in the world aren't the best at what they do (think about the math for a moment). Truth is, most of us aren't rockstar anythings...we're just doing the best we can, but hey, we're still contributing as evidenced by a paycheck.
At the same time, most people aren't really satisfied with their jobs — possibly because a lot of positions aren't necessary. Most would rather do some other kind of work that more closely aligns with their passions or hobbies. But people need a certain amount of money to live, so they take work that meets their and their family's needs. It's a tradeoff, but most feel it's more ethical to sacrifice your interests for stable pay.
That's the world of today, but in the future, could both of these notions get upended?
Possibly. Some will soon find that the contributions they make to society are no longer valued compared to what artificial intelligence and robotics can achieve. Instead of just some humans being better at your job than you, low-cost technologies will be. As machines take over this work, would we really want to fight for these jobs? After all, if the contributions we're making to society aren't really what we care about anyway, why fight for jobs we can't stand, especially if a universal basic income was instated?