the problem people dont realize is this idea of "value" changes... the inputs and fundamentals are not the same as the last go around.,, you have a lot of pent up demand and millennial buying into the market that will be trend for the next 15 years easily... a lot more money in the overall global economy due to monetary easing.... and guess what is another very strong fundamental indicator? wage rising!
confidence is at all time highs, incomes and wages are on the rise... the stock market has priced in this growth of course as it is very efficient, but regarding other asset classes... real estate in particular is very much a local economy supply demand driven asset ... so it doesnt need to correct necessarily but could soften
industrial metals could continue to grow, oil and other inputs to economies as welll
the globe actually looks pretty robust and in growth mode actually.
as for the quesiton "what do do" if you genuinely think everything is overvalued... get in cash... spend money on enjoying life experiences , and do things to help like donate to non profits that help a cause you like.... its not always about making money, but its about enjoying the journey