Ask yourself this: has Bitcoin had - or is it trending towards - a net positive impact on our world? In other words, is it worth investing in long term? If it isn’t you should treat it as a short term investment and get out as soon as you’ve made a profit - and you’ve literally 4x’d your investment. The fact that we’re talking about the price in c/News is already a bad bubble sign and reminiscent of all the other times we’ve had crypto bubbles.