Hello Hive account@khusairy, That's a great insight on the mobile wallets and how cryptocurrencies are different from them in terms of decentralization and scalability.

I am also waiting for a day when I will buy stuff from my cryptos, I am residing in India and right now government is trying to digest this whole universe of Blockchain Technology. 🤖

There are many websites where you can buy flight tickets like https://btctrip.com/ and https://www.cheapair.com but they are not yet available in our countries. Also KFC in Canada and Subway at several locations in USA accepts bitcoins for a chicken bucket. So it's a matter of time when we will be able to see local restaurants accepting BTC or ETH to buy a yummy plate of Nasi Lemak and Vada Pao in my country. Cheers! 😎