Also the creator strongly believes that cryptocurrency absolutely have to communicate one with another and most likely this will happen in the next 3-5 years and there are rumors of Cardano/Litecoin connection bridge.
Whatever, I've heard such types or rumors from 2018 that Cardano can surpass $100, but now we are in the middle of 2021 & its all-time is not more than 2 dollars.
on the other hand, Etherium is staying just behind Bitcoin, after Bitcoin the next most promising coin is Ethereum. though its max supply is unlimited but it is very promising.
So, there is 0 chance that ADA overthrows Ethereum.