You might be right in the fact that India may need to burn everything to the ground as China did with the Cultural Revolution. It's ironic because cultural sophistication is a handicap to change because you have to unlearn your identity and way of thinking first before adopting something new.
This is why being older and/or being more developed are things that make it harder for a Civilization to adapt quickly to change. China like all great Civilizations is very proud and deeply learned in its age-old traditions and beliefs but unfortunately, those approaches tend to be backward and incompatible with the modern global society which is built around Western Civilization. As tragic and evil as the Cultural Revolution was for China, it was a necessary Faustian bargain for the people to make as it allowed Chinese society to revert back to zero from a development path less suited to modernity. When you are brought up to think and behave like an engineer it is hard to unlearn your training and to act like a warrior or musician.
People should watch Netflix's White Tiger as it perfectly encapsulates the ignorance and servile nature ingrained into the Indian underclass as well as the tyranny of cousins that holds back India's potential. Even with a strong work ethic and high intelligence, it is almost impossible to escape the cycle of poverty present.
What has turned China around in a more fundamental way was the Communist Revolution, not Cultural Revolution. Cultural Revolution was much more destructive than constructive, and was much shorter in duration. If there was any positive (unintended) impact, it is that CR had shattered the confidence in the political leadership model and command economy model that China had practiced since the founding of the PRC. It laid the foundation for a new consensus within CCP and the larger Chinese society that had also ushered in the era of Reform and Opening supported by Deng and the majority of the CCP. Without CR, there would have been endless debates about what models to follow and work best, e.g., Capitalist vs. Socialist.
The Communist Revolution had destroyed China's tradition social hierarchy, rearranged and leveled the play field, centralized political power and redistributed the wealth (primarily land) among the mass, and challenged many of the outmoded traditional ways of thinking. Most important of all, the Revolution had created CCP, a strong, well organized and disciplined party institution that can lead and organize the vast society of China from top to bottom. It must be remembered that CCP had gone through a lot of trial and tribulation, withstood so much fire and steel to eventually found the Republic. It was quite a different experience from what India had experienced to gain independence. That different experiences in the nation-building process between modern China and India have had profound influence in how the two countries perform later, even without considering the vastly different experiences as civilization states before the new respective republic was founded.