I think there is no need of complaining when the market is down because the complains cannot revive the market, it will only scare new investors aware from the coin and cause further loses
When market suffers from downfalls which does not mean that situations will stay forever but market is temporary and not permanent.
All we need is to get benefit from the market rather complaining about it does not make sense because it depends upon its factors which move price either in upward or downward direction depends occasionally. We should not complain and just have to search where our benefit is so we should focus here.