In my view, to make people accepted bitcoin as a currency by using it in our daily life. For example, when people wanna buy your things, you can ask them to pay it by using bitcoin. Also, when your friends wanna send you Money, you can ask them to send it as a bitcoin. And many more.
Just asking them to pay with bitcoin?
Why should they do that when they don't know the advantages? Why should they do that while there is no problem in paying with fiat?
First, people should know the advantages of cryptocurrencies.