The French position in India, particularly during the early phases of the Carnatic Wars (mid-18th century), indeed "dazzled the Indian world" with its political successes, largely thanks to the strategic brilliance of Governor Joseph François Dupleix. He masterfully exploited the political vacuum created by the decline of the Mughal Empire and the incessant rivalries among local Indian rulers. Through astute diplomacy, the effective use of trained Indian sepoys (under European officers), and a willingness to intervene in succession disputes, Dupleix secured vast swathes of influence for the French East India Company, notably in the Carnatic and Hyderabad. The capture of Madras from the British and victories like the Battle of Adyar established French prestige and control, making them formidable contenders for dominance.

However, this promising start was tragically "destined to end in humiliation and failure" due to a confluence of critical weaknesses and strategic missteps.

Firstly, naval inferiority was a decisive factor. The British, with their superior and more consistently maintained naval power, could effectively control the seas, ensuring better supply lines and reinforcements for their forces while often cutting off French support from Europe.

Secondly, economic disparity played a significant role. The British East India Company had a more robust commercial base and consistent financial backing from London, allowing it to fund its military campaigns more effectively. The French Company, in contrast, was often financially unstable and heavily reliant on an inconsistent French government.

Thirdly, leadership issues after Dupleix's recall proved detrimental. His successors, like Count de Lally, lacked his diplomatic acumen, strategic vision, and ability to maintain crucial local alliances. Lally's impetuous nature and tactical blunders, such as the siege of Madras, further weakened the French position.

Finally, the divided priorities of the French government proved fatal. Often more focused on European conflicts, the French state failed to provide consistent and adequate support to its Indian ventures, unlike the British, who increasingly saw India as central to their imperial ambitions. The decisive defeat at the Battle of Wandiwash (1760) and the subsequent fall of Pondicherry (1761) sealed the French fate, reducing their presence to mere trading outposts.