Earlier quoted context omitted.
Bolstering your point, check out the comments in this thread: https://www.reddit.com/r/rust/comments/1qy9dcs/who_has_compl... There’s a lot of unwillingness to even attempt to try the tools.
Those people are absolutely going to get left in the dust. In the hands of a skilled dev, these things are massive force multipliers.
"Being left in the dust" would also mean it's impossible for new people / graduates to ever catch up. I don't think it is. Even though I learned react a few years after it was in vogue (my company bet on the wrong horse), I quickly got up to speed and am just as productive now as someone that started a bit earlier.