This is why ETH ranks high.
Ethereum is not a crypto currency coin but a open source software platform.
Ethereum is somewhat comparable with "Red Hat Linux" on blockchain tech. Yeh you may can build on it but open source software is not a investment to expect financial return. It maybe an investment on ethical grounds.
On top of it a CEO with a track-record of 5 started and failed companies is not the most convincing argument for a sound investment.