The Cardano price is forecasted to reach $2.89801 by the beginning of October 2021. The expected maximum price is $3.62251, minimum price $2.46331. The Cardano price prediction for the end of the month is $2.89801, after the Alonzo Fork. But what will make it achieve $ 5 and when will it happen? Will Cardano position itself to replace Ethereum and tackle the issue of huge gas fees? 
I'm sure if one day the price of ADA can reach $5, but for ADA to replace Ethereum, it will never happen, because there are already many blockchain projects that have very low gas fees than Ethereum, but until now the project still cannot replace Ethereum, therefore I believe that Ethereum will never be replaced and will remain in position 2 on coinmarketcap.