I would say the best method to grow your Bitcoin would be using your BTC to start a gambling site, since 50% of Bitcoins economy is gambling...it would definitely profit you.
I didn't know that. If that is true then it's amazing.
But I wouldn't say that starting a gambling site would definitely profit you though. We all know that it depends on many factors, it's not so easy to definitely have profit at something.
exactly not right good planning and a great mind can coup up with something that is profitable if you know the ups and downs for your gambling site and determine what will be the outcome of it you will not lose planning is more important before barging in on something you doesn't have a knowledge with!