Not really; abolishing the fiat money wouldn't be a very wise decision as we still need some form of tangible means of trading. The use of Fiat money is long been the standard and there would mean a decade of arrangements and changes if it won't be used anymore. Also the use of bitcoin as a means of trading necesiates internet connectivity plus a device and I don't need think it would be realistic for every people on every corner of the earth to grab a hold of that. 2022 seems very near from now and we still have a lot to improve aside from migrating to Bitcoin implementation.