It would be nice as an option, so long as the people of the Philippines are aware of a couple things:
A. If the power goes out (with all the frequent storms), you might not be able to use your BTC.
Obviously, all of us will be affected not just the Philippines if ever there is a wild spread black out as transactions needed to used the internet.
B. The price can fluctuate wildly. When the bubble burst, many people lost the majority of their money, would hate to see that happen to people in the Philippines.
I'm sure they have that in mind, most Filipinos here have been here prior to the big boom in 2017. So they should know by now how crypto works to their advantage.
Maybe have some Bitcoin set aside in case it goes up, maybe some on the side to trade and buy things with, but don't let it completely replace other forms of cash, as it may not be the best payment option.
Have a great day,
The Cyberius team.
I don't think that Philippines will be a cashless society, I'm not seeing it in the next 5-10 years or more. They still rely on their local banks, but at least those they have more options right now and happy that the current administration is very supported of crypto-currency although coins.ph is heavily regulated (KYC/AML compliant).