It needs not only a plastic card. Need the terminal to read it. At this time that read right now probably will not work?
additionally, the ability of human to have this type of transaction,specifically in the Philippines which poverty is one of the main problems.
We know that bitcoin is useful for a more developed countries and philippines is still not very progressive compared to other countries in the Asia
but I believe some people are showing interest and they can help to spread awareness. It's not instant but eventually when people gain confidence
with bitcoin they will use it for sure.