I don't have time.
Interpretation of "no time."
Is that a fact?
First, we need to measure how much time is actually spent on what.
Get the facts straight.
Maybe it's not that we don't have time, maybe we just don't have enough triggers to think about using our time for it. ---
This page is auto-translated from /nishio/時間がない. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.