Now a days all alt coin markets has been dumping and dumping without any simple pump for the btc price increasing.So just i want to know that can bitcoin destroy the maximum type of alt coins market?
No, there is no reasons and chances that bitcoin will kill altcoins because all coins will just depend of investors in which the law of supply and demand applies. If no more investing to a certain altcoin it will become supersede and going to crap but because some investors are can't afford the current price of bitcoin in which it is very expensive to purchase some of them will shift to bitcoin because of the cheaper price and this will make altcoin will stay alive.