Just because something ends up positively doesn't necessarily make it a good idea. If someone sold everything they have and bet it on red in roulette (47.4% ch

Just because something ends up positively doesn't necessarily make it a good idea. If someone sold everything they have and bet it on red in roulette (47.4% chance of win), even if they win I'd still call the idea stupid. Bitcoin is currently a risky investment and investing in it is not a good idea and is closer to gambling - regardless of the final outcome.