Although, they already managed not to screw up US immigration (if we're being US centric here) which indicates they can figure out relatively complex problems,

Although, they already managed not to screw up US immigration (if we're being US centric here) which indicates they can figure out relatively complex problems, and have the drive to get off their ass and do something. Whether it was legal or not, for most people immigrating to the US is a huge pain in the ass.