You need to be a long-term investor for a limited term. But hard to know when that term is over.
So I think when markets go up you should seriously consider taking some money out and using it for leisure and travel and education investing in yourself. But taking money out and spending it is not usually considered prudent investing. Especially because taking money out means you must pay taxes on it. So you stay in the market and soon most of your long-term gains are wiped out, and you have to be a "long term investor" all over again.