Disagree here.
Tell that to professional gamblers that treat gambling as their secondary source of resources.
That mindset of gambling for fun is the reason why there are lots of casual gamblers who loses much on the run. Too much confidence that every loss can afford without realizing that they are now losing much overall in the long run.
Most professional sportsbettors treat gambling as their main source of income. Though not all, but a lot of gamblers really do make their gambling as major source of earning money. But for me, I won't consider it as such. Just playing for fun as I don't heavily use my funds for gambling. I diversify it with crypto financial investments like staking.I feel my money is safer in investments than rather put it into gambling. Because for me, I only stop playing once I don't have anymore funds.