If we assume the hypothesis that Ethereum would fully conquer Bitcoin's share of the cryptocurrency market if Bitcoin is reduced to almost nothing, then we are talking about a growth of the investors assets of ~200% over just a matter of a few years (or perhaps less, in theory).
you keep circling the weird, silly, foolish notion that the marketcap ranking have real dollar/% value
how about create a altcoin of 1trill coins and sell 0.01coin for $1 and see that you just created a #1 market cap of $100trillion for just $1