An absolutely healthy bettor or gambler will never think about these hobbies in their free time, because they have a lot of things to do and other thoughts that, in their opinion, can build a path to happiness.
An absolutely healthy gambler will simply work at his job or invest, and he will mentally understand that he will receive a raise or additional income due to this, buy something, and will not think about how to quickly take this money to the casino and supplement his bankroll.
In my opinion, this is just called a healthy way of thinking, there are still many other activities that we can do either for profit or just to spare time.
Because gambling is not something that can be profitable. Instead, it is detrimental to both our mental and material well-being.
Maybe gambling can be done just for fun, not to depend on ourselves for income.
There are too many victims of gambling that I can make examples of both those closest to us and those we just know. No one ever really earns income but instead all of them become completely bankrupt. Maybe there is also someone who gets a bigger jackpot but we don't know how much money he spent in a long time. It can't return the money they have spent on gambling itself.