The events reward those that can afford to get ally points out of GW or do an insane amount of refreshes. Let's be honest here. And the only rewards people care about are the top 100 rewards where you unlock the character. See my point about shenanigans. The sad 200k credits I received for the Jyn tournament could have been received from two rounds of the Bounty Hunter challenge and not have given other people an OP character like Jyn. if you doubt her level of OP check the video of a three on five arena battle posted in this forum earlier.