Bitcoin will be more effective in the future, because presently people who are more into cryptocurrency are the younger ones (18-50 years in age).
They know the value and importance of Bitcoin. I believe will be more effective in the future.
It is not a matter of which country's government accepts bitcoin and which country's government rejects bitcoin. Bitcoin is moving and will move at its own pace. I certainly believe, Bitcoin will be more effective in the future. Because people are falling in love with Bitcoin day by day. You are right, now the young generation is giving more importance to Bitcoin because they know about Bitcoin.