PIO have the same inherent tendency which is dormant inside almost all Indians , i.e. to seek white skin validation. It's great from the perspective of diversity and fight against racism, that a Brown man becomes a CEO or PM. But to expect that it will favour India, is a big mistake, as they are likely (and obviously should) serve their own masters.
There have been several such examples in Bobby Jindal (governor in US), Kamala Harris, etc.