I agree, Waves are not to blame for the depreciation of the WCT,
I just wrote that the calculated amounts of BCH unclear if the creators wrote bought 1 BCH and share it to all who will participate in proportion to their WCT, then Yes, it would have been fair! but they didn't write about that there is a limit to the BCH for this promotion.

and the amount that I lost, I wrote in order to further, people understand what can be with such great promotions of this platform and how much they will receive coins!