No, I do not think so. I think Bitcoin is what changed the world, and too strong for ETH.
Maybe ETH can kill Bitcoin if Bitcoin is blocked in all places and countries.
Now, it is too impossible for Eth to take the crypto world, it takes time and effort to become a taste in cryptocurrency.
Nope. we know that ETH first is based in bitcoin but now mostly of those new altcoins really based on ETH which really makes the crypto world change a lot. in the first time we saw there are coins that is also based on bitcoin but as the times goes by because of the price of bitcoin which really expensive for the coins they based their coin to ETH right now so ETH really change the phase,