NO, AND WILL NEVER THE MOTHER ALWAYS REMAINS MOTHER NO MATTER HOW BIG THEIR CHILD GROWS. SUCH THAT BITCOIN IS THE MOTHER CURRECNY (FIRST CURRECY). AND THE BITCOIN IS MOST FAMOUS AMONG ALL OTHER CRYPTOCURRECNY AND THE POPULARITY OF THE BITCOIN CASH IS NOT MORE THAN BITCOIN. AND PEOPLE LIKE TRADING BITCOIN RATHER THAN BITCOIN CASH. THE OTHER REASON IS BITCOIN HAS A ORIGINAL LEDGER THE BITCOIN CASH HAS  A DUPLICATED (FORK)LEDGER AND IS MANIPULATED ALTHOUGH THE FEATURES OF THE BITCOIN CASH IS BETTER THEN BITCOIN THEN ALSO GENERALLY PEOPLE LIKE TO BUY BITCOIN FOR LONGER TERM.