I guess we will see everything fall and bitcoin rise

I dont think it will drop below 400 in the next 8 months.
you are right bitcoin is really increasing its price too much higher and bitcoin adoption is going to increasing too much faster because people strongly believe in bitcoin.
After 20 long years bitcoin can replace fiat. As long as there are believers bitcoin can go on the place that no one expected. Bitcoin will be the base of all fiat and crypto currency.
I think it would not hurt to hope it happens. and maybe when that happens the price will be high, but is it possible you could hold your bitcoin for it, I think to sell all bitcoin you should take advantage of opportunities
You can sell your bitcoin if you see your are in profit when doing it, however it's not advisable to sell everything as we know the price of bitcoin is still expected to rise in the near future, so we need to instill discipline if you are a long term investor and you have hold your bitcoins.