No, I do not risk putting all my money in bitcoin. No one can predict its exact growth and for safety reasons I allocate my funds to different cells, it helps me to avoid huge losses.
But I will. I will place all my holding into bitcoin. If you do that so ,you should act wisely to get a profit from it. You should periodically Check the price of bitcoin. If it's reach the maximum Value, you may cashed out your bitcoin. Bitcoin is the best place to get profit.
I periodically check the bitcoin prices... but what is the maximum value?
Is there some sort of guide that I haven't read that gives ironclad, guaranteed predictions on future market prices? Any investment can reach all-time-highs or crash depending on investor confidence and the underlying value of the investment; investor confidence in bitcoin is sky-high, but what is the underlying value other than that confidence? The network is reasonably extensive and powerful, but could be pointed to another SHA256 coin very quickly if conditions changed too much and people got severely spooked by bitcoin itself - and even if that network stays in place, it needs to expand a lot to be useful as an actual currency rather than a speculative investment. The bitcoin network currently is too slow and expensive for bitcoin to actually be used as a currency that can be accepted worldwide, not just at exchanges but at the ordinary merchants who currently don't understand the concept and don't care.
I may take one of my remaining bitcoins and buy a few ASIC miners with it though. At current prices, it's a no-brainer to buy 3 S9s for 1 bitcoin and then mine 3-4 bitcoins with them in the next year, though of course 1 more of those would have to be sold to pay for power costs. 
