>can't do a bare minimum to maintain real-estate in their capital
>think they'll improve real-estate in other countries
No country on earth should ever take migrants from a country whose capital looks like this.
There's a near zero chance they'll ever contribute to your country, and if they can contribute, then you're just sadistically hurting India even more. These people are supposed to be laying sewage pipes in Delhi, not stealing cashier jobs in your local McDonalds.