If you are starting out in a startup always try to target India 1 as it's very difficult to extract money from India 2 and India 3, wait until you become a seasoned entrepreneur.
Can India launch its own Tech Giant?
There are many big tech companies and startups from India and Indians are working on the top post of big tech giants but from India itself there is no tech giant.
The HNI migration from the UK is higher than from India. These people are all collectively looking for tax havens. The numbers are falling in India, but in countries like the UK and China, it keeps increasing year over year.