I also like the idea, however it just came through my mind that as far as i know FIAT doesn't have like fiat day or something like that. So why would us? Tho if we are going to take it further like business innovations then it might really be a good one. Or if the topic is all about the improvements using bitcoin as a medium
Having bitcoin is a good idea for all bitcoin users in the world. If theres a bitcoin day it will have a big impact to all people who use bitcoin in the world and also some people would be get interest in bitcoin.Lastly,it help all bitcoin users in the world and Im glad if theres a bitcoin day.