I think the only bitcoin can make this cryptocurrency market stable. BTC was doing monopoly business over last few years. It's time to do some competition with other good currency. Am I right or wrong?
If that is your definition of monopoly, then you are absolutely wrong. Bitcoin has been top ranked does not mean it has been an obstruction in way of other coins. It has been at a great position always and if these coins like ICX, PRG and EOS keep trying they can also reach there. It is not a monopoly.