Hmm.. let say that You will sell 3BTC for 1800$.. wow.. in some countries people have to live with 18$/month but ok, this is extreme. I'll pick country from EU - in some there is average wage 500$/month (average, some got less) and they still live normal lives even able to feed their children (if they have some). So whats the point? Or You are just spoiled and for You are 1800$/month some challenge?  (no offence ofc..)