...and one obvious answer is: as one of the largest companies doing this, they benefit more than all of those other corporations. Also: from the jurisdiction's

...and one obvious answer is: as one of the largest companies doing this, they benefit more than all of those other corporations. Also: from the jurisdiction's point of view, this is perhaps the only efficient way to allocate legal / judicial resources. You go after a small handful of big-name "make an example" cases, and hope that this deters use of the business strategy by the long tail of smaller companies you can't afford to go after.