Both can 'afford to lose'.
Wonder why Bethesda is suing? They can't actually be concerned about confusion, and they don't seem to have a very strong case (so they can't expect to make a load of money). Strange.
Anyways, Bethesda's a great company. Hope they don't get too much bad press. I think people have a strange tendency to get all hyped about Mojang, when they have only created 1 successful game whereas companies like Bethesda have created many, many amazing games (imo).
Though Mojang should clearly win, I can't help but root for Bethesda (even if their claim is utter BS, I loving love their fallout games).