Another Argument for Open Borders

Open borders will keep currently illegal aliens from being freeloaders:

Illegal aliens living in California can go to the state universities and pay only the in-state tuition, while native-born American citizens who live in neighboring Oregon or Nevada have to pay much higher out-of-state tuition to attend California's state universities. Apparently Mexico is not out of state.

Once those Mexicans are legal, they will become out-of-staters.