What We Can Learn from Time Travel Shows

While time travel works are entertaining and interesting, one would still wonder what the audience can learn from these kinds of shows. The idea of going back in time or travelling to the future is appealing to humans because they know they can control time with this power, i.e. the forced events brought upon by the universe. Yet, we know that time travel is practically impossible and even if it were, it would be extremely dangerous as it messes with the forces of nature. Thus, what is the purpose of creating stories that portray the possibility of such a phenomenon? works including "The Time Machine," "Doctor Who," "Back to the Future," "Steins;Gate," "Life Is Strange," etc. can be mentioned to illustrate with examples.