This would force a settlement. Which would be bad because no actual patent reform would actually be achieved and a few large tech companies would be able to lock-out new entrants into the field.
Some of the lawmakers wouldn't overhaul patent law even if you had a global supply of universal replicators that were powered only by the sound of happy laughter.
Then lawmakers will be forced to actually overhaul the patent system.
Because judging from progress so far, it seems like only a meltdown would do it.