I think it will be very difficult to achieve (ADA coins reach a price of $ 1), current circulating supply is 25,927,070,538 ADA, if ADA reaches a price of $ 1 then the ADA market cap will reach 25,927,070,538 USDT. greater than USDT and XRP.
Potential coins / tokens under $ 0.1 USD, there are many choices, including Elrond, Matic, IOTEX, and Utrust
why not possible? in cryptocurrency it could happen, especially Cardano is a big project, although the ADA market capitalization still cannot touch the top 5, I think there will be an opportunity for ADA to get in there, $1 will be achieve
I did not say it was impossible, I said it would be very difficult to achieve. meaning that it is possible but it is not easy to make it happen. because ADA has a lot of coins in circulation. With a large circulation supply, it will require a very large trading volume to make it happen.