Amount which is needed to gamble will depend on your income and expenditure on important amenities, if you're not financially stable, it's not advisable to gamble from your salary at all.
Many people who gamble out of their salary even if they're big financially stable are considered to be addicted to gambling based on the fact that they keep gambling with everything they have with the hope of winning.
Many people who gamble out of their salary even if they're big financially stable are considered to be addicted to gambling based on the fact that they keep gambling with everything they have with the hope of winning.