Employment is an abstraction of resource-gathering. Every living being must gather resources to survive. Modern society does not enforce employment; employment is the manifestation of resource-gathering in modern society. Thinking and learning and digging out the truth is an incredibly popular lifestyle aesthetic. It's incumbent upon you to discover how to live that life while providing value to society, and if you cannot, then there exist some truths that others already discovered which are still foreign to your understanding. It's OK to think for your own intrinsic enjoyment, but if you aren't able to match the baseline of other successful thinkers then what is the utility to society of endowing you with what ultimately amounts to unlimited leisure time? Pontification is a perfectly acceptable hobby.