What is the best axie game to earn money?

Could you please elucidate on which Axie game stands out as the most profitable option for earning money? I'm particularly interested in understanding which game offers the highest earning potential, whether it's through in-game rewards, tournaments, or other means. Additionally, could you also discuss the factors that contribute to its profitability, such as the game's popularity, its economic system, and the ease of accessing and playing it? Thank you for your insights.