It's complicated to throw things that mattered to us, or that could still be used. It's complicated because, in the evolution of our species, we have been nomads for a very long time, very long lived in environments where the objects were rare and precious, useful for our survival, and where we did not throw anything . That's why our old brain brakes willingly, instinctively, when to throw. This was further aggravated when humans became sedentary and their new living conditions, in huts and houses, allowed them to keep everything: first, practical objects for survival; then the aesthetic objects, for pleasure; finally, playful objects, to amuse oneself ... And then, third stage, everything is amplified and turned upside down today, in our ultra-materialistic and ultra-consumeristic era, which over-manufactures, far beyond our needs, objects that it incites us to buy, then throw away, then buy again, to throw again, etc. It can drive us crazy, between compulsive purchases and unheal