Absolutely wrong. What do you think? How it can be right? You should be a lucky gambler/punter to win every single bet/session. Proper money management and pure luck are the enough excuses for "winner". İf you can not earn your expenses it is called Gambling
If our mindset with gambling is for fun and entertainment, I don't think so that gambling is 100% wrong. It may even relieve our stress and just have a good time provided that we are only using money that we can afford to lose and that we are ok even if we can't get it back again.
i do not think that gambling is for fun and entertainment. i think bitcoin is only for making money but in gambling the risk of losing money always there, because in gambling we mostly depend on our luck and no one know about their luck in advance. but still we have fully trust on our luck and i think without having good luck nothing is possible.
It's for fun, that's what I understand for playing years in gambling and I know to have fun we need to spend money, it's not a waste of time because we are having fun while we are gambling. Bitcoin is just a tool to gamble and getting profits from bitcoin is a different activities in life as that involves investing.