I see that many players are giving up on the game due to the difficulty of obtaining energy. In mobile games, there are usually ways to get energy, such as watching videos and completing DAILY challenges that require spending 700 energy. This difficulty in obtaining energy (having a limit of 50) ends up spoiling the fun for many people. They could remove the limit, or increase it, because the limit for crates is 40, but visiting friends exceeds the limit, while for energy, the limit remains at 50, which makes the game increasingly difficult and discouraging. And then the question arises: why is there a limit of 40 crates if anything exceeds the limit and you continue to earn more? Wouldn't it be easier to remove both limits, or reduce the time to generate energy... 2 minutes per energy, which gives 30 per hour? You'd have to be online all day, or log in every hour to spend energy and reach the 700 energy points needed for daily challenges, but many players study and work, which prevents us from doing that, further reducing energy usage...