It's not just Jai Hinds. It's their Mil leadership that actually believes this BS:Nah. Actually, the Jai Hinds truly believe that India is already way above China and is second only to the United States. Their en masse reaction to that sh1tty WDMMA rankings is already telling.
e.g
As per IAF experts, Rafale holds major superiority over J20 in terms of engine, combat capabilities, higher weapon load, battle experience and lethal missile power. "Rafale is far superior to the J 20, the Chengdu fighter of China. Even though it's believed to be a 5th generation fighter it is probably at best a 3.5 generation aircraft. It's got a third-generation engine as we have in the Sukhoi," said Air Marshal R Nambiar (retd), who flight-tested the Rafale fighter jets for India.
There is literal video of Indian Air Chief (released a few weeks before OP Sindoor) in which he claims that IAF Is better trained vs PLAAF