Why is our sexual lust is so intense so regularly? Are we supposed to fuck so much to keep breeding? But then the gestation takes a shit load of time.Also we dont have that much of an imbalance in our species, which makes it weird why are we always so horny. It might made sense if there were 1 male for 5-6-10 females.

Also it varies a lot. After ejaculation is zero and a few minutes later we re good. And after long periods of no sexual release, at least from my experience, im horny for weeks.
It doesnt seem very well thought.