Don’t think it won’t happen - I know it will i’ve even stated so multiple times - on PvP servers. This is what happens on all PvP servers
One factions becomes the dominant faction
Players on the under represented faction quit/transfer
PvP dies on the server
Server dies.
The Solution - the PvE server - Full rundown here for your leisure
While some players will be in BGs this won’t solve the problem for you (unless you live in BGs)
Those players ganking you aren’t doing for honor points (well at least not all of them) they’re doing to ruin your day. That’s the game for them. If you’d take the time to read some of the posts in my link you’ll see that was known before release.