There is nothing simple about “keep doing it every day”. There are so many reasons not to and it’s up to you and you alone to find the reason or the will to “keep doing it every day.”
In my experience, waiting for the carrot on the stick is much more likely to result in the whip
From a far enough view point anything can be “simple”. Anyone who has ever had to design, build, or program something for a client can tell you that what is “simple” in concept can be very complex to execute.
Life happens to everyone and finding ways to fit in “doing the thing every day” can become a very complex problem.