A interesting question based on scientific theory?

first of all what I'm asking is all completely theoretical its I'm not crazy i just am interested in this idea so anyway when i was watching a scientific movie a scientist gave a theoretical idea that every thing we see is false and what is truth coexists with us but is invisible and this isn't just a random theory it's backed with some proof i guess you could say in a way the native Americans right before they encountered the English they noticed ripples in the water but the ships were invisible to them this is because the brain can only process what it already knows there making it effectively invisible to the eye so if we don't of the truths existence then how could we see it and if that's truth then what we know is false that's what the scientist said anyways so it made me think and just finished watching terminator (great movie) with my friend i kept yzing it some of It's ideas made me remember the theory so back to the point what if you not just believed knew this world is a fake could you bring in truth i thought about that and i decided first of all it would take a tremendous amount of power to go against what your brain thinks its seeing even if you could wouldn't you need to know what truth would look like which should nearly if not impossible putting those problems aside if you were somehow able to would you alone go to truth or would you end up bringing everyone with you would you ever be able to come back to are false world and could truth be heaven that just jumped into my head when i was typing maybe the light at the end of the tunnel is the tunnel to truth aka heaven and thinking about the movie terminator i just mentioned if truth exists truth really could be anything it could very well be a world where robots are controlling us and they put us in this fake world but again I'm not saying that's true I'm just giving a wide range of ideas so yeah if your reading this please reply back and give a mature response to the subject and tell me what you think I'm curious to see what other people would think about my idea