governments simply aren't interested in incorporating bitcoin. they can't deal with the fact that it is something they can't control. paper money will stay at least for another 10-20 years.
Yes it is, bitcoin is decentralized system and knowing that its contradicting in government, I think they will never allow bitcoin to run with their Fiat cause they will be deprived for taking control money. I think its still impossible to have a cashless society cause it will not cause us a good result for some speculation that it will also end up in different circumstances.