Bitcoin and fiat aren't comparable. One can't be better than the other. We have to use fiat for our daily needs, so we can't live without it.
Bitcoin or Fiat the two has equivalent significance, we can't deny it in any case. Bitcoin is relatively new technologies and more rooms to go. I comprehend the USD is losing purchasing power, here's Bitcoin going to combat. It's worth put significance on bitcoin since bitcoin is picking up an incentive because of limited supply.