Again, I've done dumber this year (2 Bitmain D3's that will never ROI at 2.51 BTC w/PSU's etc)
But, again...damn tough to sweep the floor in the workshop w/o this crossing my mind....
ON THE OTHER HAND....if I added up all the BTC I spent (don't look at your Jan 2017 hot wallet...it is ugly) I could be beating myself up
I should just think when I sweep the floor, better the twinge about that, over the angst of adding up all the dubious stuff I got with crypto this year ..shudder
an inoculation against 20/20 hindsight as it were
the mind is a funny thing

engrave "next time HODL" in the cement.