How the Nephilim Returned AFTER The Flood

there are already videos cropping up with these giants being seen, but idk, it still seems so far fetched, you know the internet when it comes to these things, they are serious but at the same time ppl fake this kind of stuff to get attention. i frequently watch paranormal videos because i watch them for sleep lol, anyway they often do videos on these things, or lately within the last year or so they have been talking about them, so i'm not sure if it's the real deal or not, but here is the thing in these videos, they aren't pointing to bones most of the time they see some giant thing walking on a nearby mountain and they try to pick it up on camera but camera's makes it hard to tell, another thing that is being reported more often than before is the whole UFO stuff, and even thought these channels are thought of as paranormal conspiracy theory stuff, it also makes you think maybe it might be the real deal. i'm still specticle of this stuff, because i for one have not witnessed anything paranormal in my life, but i am open to it if something ever presents itself to me, i would like to believe in aliens and UFO's and bigfoot and all that stuff, i have read the scriptures and the information that spoke of Canin and his story where he was essentially cursed by god to walk the earth until the end of time for killing his brother or father, i can't remember his story completely, it's been a while, anyway supposedly he's been alive ever since then, but for some reason he's just walking the earth, the scriptures don't really say what else he would be doing outside of walking the earth and that he was cursed with a mark, when i first read that passage i thought maybe it was skin color as a curse, the bible doesn't really tell you what that mark is.