Hi! Everyone has equal chance in obtaining rewards in events based on chance. I know it might be frustrating at times as I try my hand in chance events too. Know that it is recommended to try your hand in chance events when you know you would be happy regardless of if you get the rare prize or not. If you are only doing the event for one purpose and it is to get the rare prize then know that with all chance events, there will be players who will get the prize and others who wont get the rare prize. It isn't 100% guaranteed and I recommend to always be happy with the rest of the event before investing in it.

Some choose to take the chance to do chance events because it can be at times rewarding. It has the potential to highly reward some people who take the chance and you have to realize that it is a chance and not 100% guaranteed.

Hope that helps!

~Jib