Indian economy future/Stock market future

We all know that majority of analysts and experts are optimistic of Indian Economy. It will be going to be the 10 trillion dollar economy by 2030 as per most. So we can make good amount of money in long term ( 15-20 years ). I am also investing in stock market ( majorly in index funds and self analysed stocks ). Also seeing current developments myself too optimistic about this. Prediction is if BJP wins this election will boost the market. But my concern is what if BJP have done huge scam internally which is unknown due to huge control over government currently. And what if that scam bubble break one day. Isn’t this going to make our long term investment to go negative and loose most investments. Even though I have soft corner on BJP, by seeing only ED raids on non-bjp politicians, if non-bjp person joins BJP his scams are waived off. I think this might have given huge advantage to some cunning MLAs and MPs of bjp and they might have done huge scams and one day it may break. It’s my thoughts. What all you think? Is there any scam bubble in progress?