Yes.Bitcoin is better than gold and USD. Because day by day its prize go up and up.After the world's first bitcoin transaction on 12 January 2009,bitcoin prize was 0.003 in 2010.Today the prize 7500$.Just compare the prize.More than 10000x growth.Have you ever seen like that?And it will go up and up some says it will go up to 100000$
I think that you should conduct an experiment and send from point A to point B for example 30,000 dollars. But only in one case, send 30,000 dollars in dollar equivalent, and send another transfer to Bitcoin. You should compare the time after which you can get your money, as well as the difficulties that must be accompanied by a bank transfer and due to the receipt of Bitcoin, Or maybe even its cashing. And then you will have a real answer to the question posed. Which is better.