Bitcoin is just like any casino or lottery - it is a tax on stupid people who fundamentally do not understand that this is a game they will lose. It is tax on low intelligence.
No you can't tell with conviction that this is a game that we will losses because there many people who enjoying the there life and living it like they always wanted and just because of it.I agree on you point that this is like casino but in casino also there is one winner and other losers so think like winner and not like looser than only you can succeed not only here but in field.