This is, to an extent, exactly what is happening now, specifically to the group of people what Musk refers to as 'the laptop class'.
The high salaries and good benefits we enjoyed in the industry could only last so long. The pandemic came and it was then when the behemoths overhired and boosted their stock prices, and were happy that we managed to make them money remotely.
Now that the pandemic is over, they seized the opportunity to crack down on remote work, reduce their headcount, and one more time boost their stock price, while at the same time showing the pesky engineers who is boss. Oh, and when Twitter started with the layoffs, suddenly all of them were overstaffed, AWS, Microsoft, Spotify, you name it... The layoffs then suddenly meant a market that was hot and starving for engineers, was flooded with good and highly qualified people. And poof, went out bargaining power. The tech giants collectively benefitted from their collective actions, while we were left to compete with each other in a very difficult market.
I know that for many of the US based folks this is natural and somewhat acceptable, but things don't have to be that way, this is avoidable and preventable.
Strong unions world-wide, and good labor protection laws is the antidote to corporate greed, which, if left unchecked, will throw everything and everyone under the bus, just so they can temporarily squeeze out a point or two in their stock price before the whole world burns.