Can a pushfold strategy be optimal (ie EV>=0 against any other

Push-Fold Charts push fold chart poker Using the chart exactly as is will mean you are making unexploitable plays against other people assuming they are also playing correctly As push fold charts Also it also seem to have push fold charts as well for these sites? There seem to be a few on the app store like Preflop+Poker GTO Nash Charts

push fold chart The charts below show the Nash Equilibrium strategies for two player push-or-fold NLHE This is a simplified game where the SB is only allowed to go all-in