Well said, death is inevitable so we should make wise use of our time on valuable things, not just waste it on less important things.
Fact still remains that even when life continues we can't access any time we have wasted in the past, so let every minute count in our life.
Making every second count means there's less of an opportunity for regret when looking back later in life. It seems like a good plan.
Yes is a very good plan because it saves you from much waste of time and much regrets