Indeed those that bought bitcoin at the 30k region and below have gain massively from their bitcoin holdings and with whales like Elon musk and the president of El Salvador who just legalized bitcoin. In the near future more profits will be made from the price increase when it reaches 70k and above.
people with big capital have a good long-term vision for bitcoin. as it has been proven, most long-term investments in bitcoin will definitely be profitable.
people like Elon and the President of El Salvador don't just think about the benefits of holding bitcoins in the long term. they believe that in the future the use of bitcoin and crypto in society will be something better than Fiat.