Theory
I think because many people are buying now BTC due to "free money" the schedule to be at November ( BTC GOLD ) I believe that its price should go down because many people also transfer there funds from altcoin to bitcoin
And it good time to buy altcoin ( maybe wait even a bit longer )
What do you think?
I agree with you that the bitcoin price will go down but i think Bitcoin prices will dump slightly
growth was too fast signal bitcoin will dump