Imagine time as an infinitely stretching line. The past is a fixed point, a record. The present is a fleeting dot constantly moving forward. The future, on this line, extends forever onward, never reaching an end. It's an ever-unfolding possibility.

As the present becomes the past with each passing moment, a new "present" is born, and with it, a new future. This cycle of renewal ensures the future's continuous existence. It's like a river; the water constantly flows, yet the river itself remains.

Unlike living things, the future has no inherent lifespan. It doesn't decay or die. As long as time keeps moving forward, the future, by definition, will always exist in some form.

Concepts like death don't apply to the future. It's not a physical entity that can cease to exist. It's the ever-expanding space of possibilities that lie ahead.