Over the years, posts begging advice for a situation that was clearly defined from the get-go (and also ways to bypass immigration laws) have been prolific in this forum.
It's funny that there are some that would complain about foreigners on their home countries, yet would travel to another country and completely disregard the laws of that country.
I think that it's about time that the gov addresses this subject, but I'm not sure that incarceration is the right way to go. I mean, some wouldn't mind the detention as long as they get 3 square meals per day and a place to sleep. Taxes pay for that, so in the end it wouldn't be such a resolution. I don't know why they didn't just opt for direct deportation and improving border patrols.