Do we have any projects in the works that help with this currently? I know Elixxir is in the works to make a messaging and payments app but they are still in alpha. I could see Lightning Network creating some sort of app
Libra could do it but Libra is going to be illegal in some countries. But if Libra really is developed as a cryptocurrency, no ban would restrict it.
Lightning network is also a solution. With just one satoshi fees, people would transact small amounts for buying.
It's really difficult for new projects to succeed as they are many but with very low credibility.