I'm sane enough to understand where 5000 BTC would be in this market right now. Yes, it's a big amount, but not really when it comes to impact. In this market, there are tons of whale shark deals that on such a scale can cause additional confusion. The current situation has been bleak as many coins have dropped in price since hitting ATH, but the next dumping issue I am looking at is the worsening economic situation, not an easy recovery.