The allure of the gambling industry grows annually. However, some nations stand out due to their deep-rooted gambling culture and supportive legal framework. Here's a snapshot of countries where gambling thrives, biggest gambling countries:

- Australia: With roughly 80% of the populace engaged in gambling, Australia leads globally. The yearly average spend on gambling is 1000 USD. The island houses 20% of global slot machines. Despite gambling concerns, the government hasn't curtailed the industry, though casino betting is heavily taxed.

- Germany: Earning an average monthly salary of 2,400 euros, Germans predominantly spend on gambling and adult entertainment. While online casinos are restricted locally, the German gambling sector contributes 640m euros annually to the treasury.

- Ireland: The average Irish salary is 3,000 euros/month, with a monthly gambling expenditure of 560 euros. Largely unregulated, the Irish gambling sector generates about $3 billion yearly.

- Canada: Canadians view gambling as entertainment, reflected in its lax laws. The average annual salary is 44,000 USD.

- USA: The U.S. gambling framework operates at federal and state levels. Several states have legalized online casinos and poker. Worth over $50 billion, it's a market with vast potential.

- Macau: China's gambling hub attracts global players. It represents 35% of the global gambling market, but struggles with addiction issues.

- India: Ranking third in gambling expenditure at $140 billion, India sees a surge in online gambling. Proposed legalization of sports betting amplifies its potential.

- Finland: With a monthly salary averaging 3800 USD, Finns spend around 550 dollars on gambling. Despite state-owned industry leaders, many opt for foreign platforms using VPNs.

- UK: A paragon for regulated online gambling, the UK boasts 26.9% of its populace gambling weekly and a total gross gambling yield of 5.89bn GBP.

- Japan: Known for pachinko and lotteries, Japan recently legalized gambling in specific tourist zones. Locals pay a 6,000 yen entry fee to gamble, split between national and local governments. 

These nations present favorable conditions for gambling enterprises. Their economic standing and legal structure majorly influence player count. We hope this summary aids your endeavors! Keep following our blog for more insights.