[unrestifarian]

100%. Look at nature and human history:

Cycles are inherent to nature and humans are natural. Planets move cyclically. We experience day followed by nite and the seasons change (in most places anyway). I'm of the opinion that taking time off is natural. It's what agriculture has naturally 'demanded' of farmers (or used it before tech disrupted things) for eons.

Of course there's a spectrum as well -> we all have varying levels of 'passion' - some prefer depth and can go for a long time. Some prefer more breadth over depth. Both kinds of people have their value and probably need each other in a symbiotic way.

Just try to find the balance that fits your personality.