Even with green card they are Indian citizens, not US citizens
Proxy voting is a stupid idea. How can anyone who has pledged allegiance to another country decide the fate of India
A lot of muslim chauhans living in sirsa (now haryana) were punjabis. Similarly muslims living in ambala and karnal were also Punjabi. However those from Rohtak and souther haryana (bahadurgarh and pataudi) were ranghars and meos.