Speaking of tourism, ridiculous amount of potential here but atm it's chaotic and services are not up to mark due to various reasons ( need serious structural reforms from gov and society). At times, One can romantise the chaos a bit but not sustainable if you love travel.
The influence of vloggers gives an impression tothe general viewer that we are doing good.
Reality is different, we are far behind in many ways and first thing as mentioned is about the cleanliness and the chaos nature in general when it comes to everything but these foreigners realized that if they post videos about India they will surely get the views in millions and can grow the their channel organically with less money spend for the package compared to any other country.
But medical tourism is real, people from different countries come here to get bthe est possible treatment at the most affordable price that they can't even get the diagnostic done in their nation, other than that people who want to stay here are very few unless their livelihood depends here.