Just some napkin math.
Let's assume an average person in the average first world country. This average person can expect to live, again on average, 80 years. This is 700,800 hours of existence.
This person's gotta sleep. If they sleep about 1/3 of a day, that eats into about 231,264 hours of this average person's existence. This leaves 469,536 hours.
This person's gotta go to school or work, or at least spend time foraging in the woods or in dumpsters for food (for example). Factor in homework, extracurricular activities, writing and sending resumes, commuting to and from work, social activities related to work, that's probably at least another 9-10 hours blocked out for school/work related activities until a person is at least 65, retirement age. This is an "ideal" estimate since there is no social security left for my generation in America. This is another 2/5 of 65 years, or ~227,760 hours blocked out from the original total.
We are down to 187,814 hours. I'd estimate the average person takes another hour a day to eat food and urinate/defecate. Shave another 29,200 hours and we're at 158,614 hours. Also, the period of time where physical ability and mental acuity peak together (>childhood, <retirement age) certainly lowers this number.
That is
6,609 (rounded up) days, or
18 years worth of time, that this average person has to pursue something outside of the basic necessities. To perhaps justify that their average life was worth creating by their naive and average parents, to leave an average legacy for more average generations they will never see with their own eyes. Maybe to instill meaning in an
inherently purposeless parade towards death.18 years of "free" mental bandwidth, to
make sense of it all.
Was it truly worth the hassle to start?