I have seen a video on bitcoin. On that video there was a person who had many bitcoins but at that time bitcoins were not so much used so he hidden those bitcoins in a place and made document about where the bitcoins was. But alas! When bitcoins got market he forgot where he kept those and lost the document. I don't know the exact price but it was more than 1 million.
Can you tell me is it a real or fake?
Op, you really should add the link to that video. This story can be real, but it can also be a fake one. In our post-truth world, for many people, it would not really matter if it's real or not, as long as people believe in it and act as if it were real. What's your motivation here? If you want to know if such things happen, they do sometimes. If you're planning to look for that document, it's very unrealistic that you'd succeed, so it shouldn't bother you if the story's real or not. If you, for some reason, just honestly want to know if this particular person is telling the truth, you should give us as much data as you have, and perhaps we'll find something you missed.