Earlier quoted context omitted.
This is Blizzard. They're still running the "Battle.net" servers for games they released over 20 years ago.
What about when Blizzard doesn't exists anymore ? This summer with a group of friends we wanted to play Battlefied 2 (2005), official support for that game ended years ago, and even with the unofficial patches, we couldn't play in a fully offline LAN, the game needs to ping a specific server to enable, even local, multiplayer.
If you go to the official BF2 website (I was surprised it still exists and is hosted) and click on "Buy", they redirect you to the 2016 "Battlefield 1" game.
...no EA, that's not how it works, then don't have any money from me at all.