Considering I literally get to play 2 events every 6 months, no. I'm not going to actively subside my enjoyment of this game because you're incapable of coming up with a better reward and event system. If you believe something is broken then fix it. It's not up to the playerbase to stop themselves from having fun because you don't want them to win.

If you win an event you deserve a prize. If this extremely simple sentence still manages to confuse you then I don't know what else to say to you other than you've effectively proven my point that you believe this game should be chance.