For me making short position and sell off if you already have good profits is the best strategy in my personal opinion wherein to prevent massive dump from the bubble. Because instead you can make profits in it there's a chance of massive losses if you just riding your greediness.. Better to be smart because all the hypes in the market didn't last wherein its more on correction than ups remember that, and lastly its always good to take the opportunity than missing it..
Not going too much greedy will help you to enjoy riding with the bubble, there are many cases where traders
get too much greed and instead of riding with profits, they ended up losing their money; you need to be
quick when you see that you already gain from your investment, it's a tough call to make, but better to have
a little profits than suffer from a great loss when massive dump start to show, you can't avoid that quick
fall and most of the time it's a hard one after the pumped.