I was reading godlikeproductions in 2011 and there a man from UK posted a thread saying he is selling his house and buying £450,000 worth of bitcoins
After 6 months to 18 months, he posted there, he has earned some $20,000,000 from Bitcoins.

that is normal in the crypto world. because he has bought bitcoin at a low price. anyone can do that, but they must have great patience. because long-term investment is not seeing the daily price. the person has invested and is right to buy bitcoin. because this year bitcoin is very expensive. if he sells today, he will get more profit. maybe it can be $ 200,000,000