Both can afford to spend hundreds of millions on a lawsuit. The lawsuit will be only a part of the budget for both and non-existential. So I don't think that th

Both can afford to spend hundreds of millions on a lawsuit. The lawsuit will be only a part of the budget for both and non-existential. So I don't think that the size matters here. It would be different if the lawsuit is so expensive that one party could go bankrupt due to it. This isn't about right and wrong. It's about money. Who has to pay how much to the other party? Both parties think they are better off if they fight. Both parties think they could win money in the end. It's a gamble in the courtroom.