As Bitcoin is the first coin in the cryptocurrency industry, ETH is the leading platform for ICO projects, they know what they must do and what changes they make to startups choosing ETH as the platform to use.
It's true but now have an another platform for similar tasks as in the etherium
Ethereum many receive the Trust became the token of the ICO. This triggered a much more profits increased by having more Ethereum. Ethereum already popular became the token of the many ICO so as to afford adequate indeed believed Ethereum by becoming a token.