it depends on how the child's way of life is from their environment or association, even though in my place there are also many small children betting on a children's game whether it's betting money or just food, if they continue to instill it it might affect their future but if they bet just for fun, I don't think it will affect his future,
does not affect the future? How can you be so sure, I have seen many children whose school life was ruined because of gambling even though some children managed to control themselves from gambling too, but the majority of underage gamblers will end up having a ruined school life.
but it could be that the child you saw didn't really place a bet for him, maybe his parents told him to place a bet
there are also many cases that happen like this, some irresponsible parents force their children to place bets because they are playing there or they deliberately make their children shields because they are afraid the forest will be billed or something like that. I feel sad for the children whose childhood was exploited by people like that.