Everyone knows the petro is a joke at best. No one really cares for it, even within crypto community. I think they will use it as a push to their own centralized currencies we are seeing more and more with China and other countries. Also, see whats happening wht Libra in Europe. If Petro has any influence is because it was used as an excuse for whales to dump previous months gains. However, whales would have used any other excuse to do it.