As we all know, the average life expectancy is growing and will continue to grow. Many statistics show that life expectancy has increased 0.2 to 0.25 years in a year in recent years. According to this, the average life expectancy is increasing 1 year in every 4 or 5 years.

This is actually a bad thing, because nature was designed so every living organ has a certain amount of time.

If we expand that time with medicine then we will have an over populated earth.

but we can't do anything against it, we can't just let loose a deadly virus or we can't just start sending elders to grave early, just because we need some more room on this planet.

well we could, but we won't