Originally Posted by
DragonfireEX4422
Well, the answer to why there isn't a PVE server on Warmane is that there isn't enough demand for it, so there's no point in spending time and resources to make one. There was a Vanilla server I can't remember the name of that had both a PVE and PVP server and the PVP server had more than 2x the amount of players than the PVE server did. I believe it was Nostalrius in 2015-2016 before Blizzard bullied them into shutting down.
I haven't really played on Lordaeron in years, but I would also imagine the likelihood of being ganked is lower there.