Elwar did something very similar in about mid-2016 if I recall correctly, which involved using the proceeds from his house to buy a decent stash of extra BTC, exponentially increasing his BTC stash at that time... when BTC prices were in the mid-$600s, if i recall correctly, and soon thereafter bitfinex crashed, and many people were calling him stupid for several months; however, by the time we got into early 2017, BTC prices never returned to those $600-ish prices, and his gamble paid off quite handsomely, as we know how the remainder of 2017 ended up playing out.. even with all of the ongoing proclamations of BTC's imminent death through that time.