Wow
There was a 'notario' in Wenatchee, WA who was giving these poor apple-pickers the same advice (for big $$$ of course). She actually told them to turn themselves in to the then INS in the hopes of beeing able to obtain discretionary relief from the IJ during removal proceedings. While it is true that you CAN obtain this type of relief, it doesn't mean you have a RIGHT to it.
(If you do a google search you should be able to find it, it was reported in the Seattle papers last summer.)
Maybe you should advise your friend NOT to follow this advice, it leads to near certain removal.
He might actually be able to get this immigration attorney (if he/she is in fact one) to be de-barred. If he is not an attorney your friend can get him arrested.
This is the dirty underbelly of US immigration. 'notarios' and 'immigration consultants' who rip off the poor suckers who just want to pick apples or polish cars. On top of beeing undocumented, they get scammed out of their hard-earned money by these dirtbags without anything to show for it.