After I known bitcoin, I think is the best that promise huge profits, so I took the decision to make the bitcoin as one long term investment.
as what? what field you chose to make bitcoin the long term bitcoin. bitcoin it self a long term investment. but you still need to choose something to do with bitcoin.
only holding bitcoin is good but keeping them circulating in profitable businesses is much better than keeping them in wallet and idle.
I think for now, the most profitable investment where you are guaranteed with lesser risk is by putting your bitcoins in a bankroll of a gambling sites at your choice, we know gambling industry is very profitable, so this should be a win-win for us in the long run. Just like doubling your potential to earn more.