Considering the vast complexities of human existence, from our biological makeup to the ever-evolving societal structures we create, it's a profound question to ponder: How long would humans exist? Are we destined to persist for millennia, adapting and thriving in the face of challenges, or are we merely a fleeting blip in the universe's timeline? With the ever-present threats of natural disasters, climate change, and even our own technological advancements, it's difficult to predict the longevity of our species. Yet, as we continue to innovate and learn from our past, perhaps the answer lies in our ability to adapt and collaborate for the betterment of all. So, how long would humans exist? It's a question that may never have a definitive answer, but one that certainly merits our continued contemplation and effort to ensure a prosperous future for generations to come.