Obviously, it might be squiriming us once we wasted our life in useless doings and when we realize what blunder we have committed then we repent for wasting our time.
We will spend money when we have plenty with us and we will never understand the importance of money. But when we don't have it in our hand we will understand how important saving is.
We should understand that this life is a gift of God and we have to enjoy our life and we should not try to end it early by any means for any reason. We should not waste our time in unwanted activities and repentant afterwards saying that we have wasted our time. Time will not come back. Live for a purpose and live with certain values. That will be always a blessing for you and God will help you always.
Thoughts exchanged is knowledge gained.