This part of the world have people who are more down to earth and dont embrace technology to that extent, although things are being made to shift that.
I dont think traditional festivities have ever included crypto in it. I would be happy to pay for sweets in bitcoin, but the sweet shop does not have a method to do that. We need more ground level acceptance of crypto and its use but to do that the government's stance need to change - and I dont think that will happen unless the western countries become lenient first.
I'm glad to see someone like me who would gladly pay for sweets with Bitcoin. I think widespread crypto adoption will have to be engineered by those who've already embraced the novelty and beauty of this technology. I'm guessing there may be more people like you, so you could start offering service in your locality and accepting payment with crypto. I bet you will be patronized.
Meanwhile I have seen traditional festivals commemorated within crypto communities.