You're not betting OP nor do you think it was like a game in that we rely on luck unless you never know what you are doing. But assuming that you know about Bitcoin, I would also understand that you can also differentiate the difference between cryptocurrency and gambling without relying on what you've read in the Dictionary or any sources but just to believe what you have seen now. Because when we say "play and bet" it doesn't mean we are gambling and besides, all investments are risky and everyone has the possibility to lose if mismanage.