Obviously it's a cheeky example, but this would not be the first time in history a previously well-established career was upended in a (relatively) short amount of time. I'm a FAANG dev, I've got skin in the game too and I'm trying to be optimistic, but I can't help but be at least a little worried. From Wikipedia -
"In 1890 there were 13,800 companies in the United States in the business of building carriages pulled by horses. By 1920, only 90 such companies remained."
I don't think we'll be out of the job entirely, but I can definitely imagine the bar being raised and the compensation stagnating as we now have to justify the time and cost of our work compared to the near-free, near-instantaneous output of an LLM.
All that being said, if you've been working since the 2000s, you've got nearly a 20 year head-start on me, so perhaps it makes sense for me to be a bit more worried.