Even service industries are affected by AI. In fact white collar work might be suffering more from AI than stuff in trades. For example customer service queries, paralegal document review, data processing etc. all of these can be streamline automated making there less need for number of people.
That is true, it will be hard going forward, but customer service is not everything in service economy. My main point is that India's growth need not be necessarily seen as a threat, it depends on which direction they take in developing their economy.
Another point I'd make is that India likes to model it's society after western capitalist democracy. Therefore they will also follow the western societies pattern of economic development leading to capital consolidation, social stratification and eventually end-stage capitalism with oligarchy. It is the same trap most developing countries eventually fell into and stagnated, the question is how far along they will go before it happens.

