I think Bitcoin is not over at the moment, it's just that bitcoin has experienced a sharp decline from the price of $20,000 to $4000, so for beginners in Bitcoin it will be thought that Bitcoin is dead, but for me this is a good step to buy as much as possible, because after this Bitcoin will rise again.
bitcoin trying to make bottom at this moment, don't to said early about bitcoin died.i think bitcoin still have bright future and we will see bitcoin price high new highest level.