N.B. This is an analysis of rhetoric rather than politics.
The United Kingdom is the third largest investor in India behind Singapore and Mauritius. India is the third largest source of Foreign Direct Investment projects in the United Kingdom. Indians invest more in Britain than in the rest of European Union combined. It is not because they want to save on interpretation costs, but because they find an environment that is welcoming and familiar. ( Another example of a Modi Manoeuvre that Mr Modi favours. He states first what is a rational fact but says it is not the main reason , followed by an additional cultural /emotional reason. Mark Anthony eat your heart out again !)
(He then leads into his conclusion)