In science fiction (sci-fi), everything seems to be much more 'cool' / cooler than in reality. Space travel (like Interstellar), teleport / teleportation, time travel / time machine, going to another planet / another dimensions / another universes, cell regeneration even to the point of Immortality, artificial intelligence (AI), Virtual Reality (VR), Augmented Reality (AR) in a much more cool / cooler ways than in reality, flying cars, artificial evolution like in mutants / mutation creations that create 'cool' characters / evolution, etc etc. While here in reality, technology & science progress slow. Sure, to be fair, I do understand that compared to even one hundred years ago, our technology & science have indeed progress exponentially / multiply. But yet, to be very honest, they are still pale compared to science-fiction (sci-fi) world & technology science. Science fictions (sci fi) is still much more cool / cooler than science in reality. So why is technology & science progress slowly in reality? Is it because of politics? Money? or Human's stupidity?