Have you seen anything about where BP *taxi's* your OTM's to. ???
I don't know what they do with the OTM's here ---- I think they actually risk being deported. Here though most of the Mexicans will just take the ride and come back the next day.
"Here" is real close to the border though --- and it's very easy for them to come back -- and everyone knows where the easy routes are --- if it's not Anapra, likely San Isidro is easy. I can tell how easy it is to get over the border because every so often someone gets taken back --- but they show back up laughing about it in a day or two. For example --- a while back a couple guys heard the pay is much better in California --- they figured they could make it on bicycles in a couple days --- so they took off on bicycles down I-10 but only got to Deming before they were picked up --- about 100 miles. Two days later they were back and laughing about their California Dreamin adventure gone wrong.