As long as every bitcoiners stay believing and spreading the word how bitcoin change they’re life from good to better is enough proof of its existence and profitability at that range. HODLing is nothing but an attempt to save what you trust and selling it cheaper is like betraying your own self(not all, but those with little cash to used for survival is excerpted) but those with big investors that has more cash that selling bitcoin is not badly needed and doing so is insanely unreasonable.