I'm confused: $1000-2000 days? Are you suggesting that there are "many of you" who pulled down ~250-500k USD per year back in the 80s/90s/00s? Which industry(ies)/career(s) are you referring to?
Or even if you only happen to have a pretty standard skill-set, but are reasonably good at what you do, good at selling yourself, and happen to be connected with the right sort of people. (Though making $2000 a day might also require being quite hard-working, depending on what you do.)