I knew a guy who was absolutely terrible at money management, he bought Ether with money he had saved for vacations. He ate poorly and didn't buy clothes to make this investment, after which cryptocurrencies fell in price. This example is also great for betting and gambling, I think everyone knows guys who bet with their salary and then complain that prices in stores have risen so much that it is impossible to live normally. You need to take care of yourself in the future, because we will all end up there. You need to be able to save money, or bet only with extra funds.
I know from my own experience that the ability to build capital sometimes requires certain sacrifices, especially at the beginning of our journey when we are young and have almost nothing. We have to earn, deny ourselves some things, save and accumulate capital. But after that everything depends on you and how wisely you can manage that capital. If your investments are unprofitable, you will lose money and of course it will seem to you that everything around you is too expensive. But I do not know how correct it is to compare capital building and management with gambling, these are slightly different things. Gambling is like a high risk investment, meaning this is money you set aside and should not rely on. If you often have to deposit more money to refill your account, this is not an investment, it is just expenses, and you clearly need to cut them down.