Great human brains of pve content, it's not disputed, put the flag ON pvp, but put it at the beginning of the content itself, by default it should be "ON" so who wants to turn it off, he can turn it off right? Does that bother you too, and is it a problem for you?
As you ALL said, who wants pvp can turn it on? let it be that those who don't want PVP can turn it off?
Plus make it so that it can't accept instant change for 1 hour, is that a problem for you too? let's be parliamentary, don't be children, who look at pvp as violence like did i hit you physically? Where is brain? , what drugs are you on, what kind of violence have you been mentioned in the last few days? This is a game, not a physical, bloody, violent war, tafuq is this