I have noticed that the server tends to crash when people do crate key drops, which is probably due to people rushing to the crates all at once. My suggestion is to make it so when someone buys a crate key drop, everyone online is entered into a lottery for a key, and then maybe only 3 people actually get a key. This way it's still a community-building event, whoever bought the key drop still gets recognition, and it's less of a load on the server. This would also make crate keys more special, since right now everyone has everything they could want from the crates because everyone gets so many keys. I feel like this would also encourage people to buy more keys, which would make more money for the server.