Without watching the video, I guess KP will be a standout one, someone who chose to leave his "home" test playing nation for another.
There will be a lot who moved to a country very young or are from a non-test-playing nation. Would be harsh to say to a teenager that he has to go live somewhere else if he wants to play test cricket in the future even though he had been living in this country for a number of years.
The ones who decide that they want to get residential status somewhere else, such as KP, are the ones which probably rile up most people. They want to play at the best standard possible, clubs want the best eligible players, they are eligible due to certain rules, they all win in the end.
These ECB rules have been tightened up so hopefully it will be a lot more difficult to "choose" your nation.
England just make the most of the eligible player available (not that this test series proved that).