It’s better to get things in order when it’s not necessary to do so because when it does become necessary to do so, it’s already to late.
Most people go threw peaks and valley's in life. Through the highs and the lows, the best time to fix something is solving it before it becomes an issue.
When an issue arises, it’s not a good thing and naturally that takes a hit on overall attitude towards life. Now, pile a bad attitude on to fixing an issue creates stress and it makes it harder to find and stick to a solution.
It’s better to prepare at a time where there’s peace in your life, rather than wait until the first sight discord.