as if it is in the second place and nearer to the bitcoin then compare to other coins,
maybe in future it may beat bitcoin
Huh? No. One coin will never replace another. Coins may disappear, coins may appear, but all coins take their own places. And nobody replaces Bitcoin, even if it's a top altcoin.
Ethereum seeks to replace the position of the Bitcoin. This is demonstrated by the large number of the Ethereum development done to get at much more expensive again to exceed the price of the Bitcoin itself. so the Bitcoin compete with Ethereum and vice versa.