I just want to know how those people behind bitcoin secure the money they will invest because as far as I know there are lots of hackers all over the world.
You can see that bitcoin is very secure, all transactions are absolute anonymous transactions, so we can completely secure transactions without worrying about loss of personal information. You can see that bitcoin is being recognized by many countries around the world for legal circulation. The market is showing signs of strong recovery in recent days and bitcoin prices are still up. So you can rest assured when investing in bitcoin.