Education (at least for anglophones) is plentiful like never before; it's only the "old boys' networks" that remain scarce.
Medicine as in pharma is still scarce, but medicine as in "how to avoid needing pharma for as long as possible (and how to tell when it's time to learn to love big pharma)" is as plentiful as education, above.
What is really scarce is any incentive for people to learn to use the plenties above.
(Lots of plastic is crap. The plastic bagging that allows me to leave fodder out all winter in the snow and rain? Defo not crap)