Can you name one MMO that bans players for having a poor internet connection?
ack-ack
Of course I can, but the way you worded your argument is already disingenuous (and I know you're well aware of that). No company bans for a "poor connection" - they ban when that poor connection disrupts the gameplay of others, i.e. game-disrupting lag. You also know as well as I do that most
MMO's are not twitch/first-per-shooter based, they are RPG-mechanic based. RPG-based games do not typically ban players, because lag
usually only matters up to the delay of the first move. Additionally, the lagging player is almost always at a disadvantage in an RPG game due to the offense/defense style of gameplay, unlike a first-person shooter where position of a single player matters to all involved parties.
That said, virtually all major twitch/FPS games ban based on lag.
Battlefield 1/2/3
COD 1/2/3/4
Black Ops 1, 2
Xbox Live (for connections with high packet loss)
And that's just what I can think of within 10 seconds.