because residents can not purchase goods nor services with cryptocurrency in my country.

Yes that's true . It is a good point . I believe it would be a great step to adopt cryptos .

The Steem token is not as popular as other top cryptocurrencies but with

That's seems to be a one factor that it is not noticed by investors even within the crypto ecosystem.

[, I'd prefer that the buying of Steem token in Naira should be made available too in the exchange platform.

Actually we are having a dollar centric economy globally , so other currencies are subdued . Moreover, government regulations in countries hinder such transactions as well.

Succeess to you.