I wonder if those 700 Indians have a lower CO2 footprint than an AI data center. 
Definitely so. A "small" datacenter draws min. 1 MW.
An average human behind a computer, with very little physical activity consumes around 100 W (80 W basal + 20 W brain). Times 700: 70 kW.
probably not that simple, humans need food,housing,transportation, etc. which all produces co2 during production