OP can I know how many bitcoins you were sold because of that fall kf $500 in the bitcoin price.And you sating that bitcoin cash and ethereum will take over bitcoin but it will never happen so don't spread lies withour any analysis.
I think only that Ethereum has a chance, but not more than Bitcoin is just approaching Bitcoin's price. but I do not know when it will happen.
Ethereum as usual is the most eminent follower of the bitcoin which is most of the time leading altcoins and standing next to bitcoin in the race. What I believe is that bitcoin will be rising in prices in the last quarter of the year and just like last couple of years, the demand for this coin is going to skyrocket then. I am confident about a new record to be set by bitcoin by the end of 2018 leaving all jaw-dropped.