When you play with fire, you get burnt. That's the story of 2020-2022. You're right that a lot of esops issued in this period are probably underwater.
However, the real issue with esops in India in ethics. Too many cases of founders taking advantage of employees by giving verbal commits and not following through, issuing esops and then not keeping the employees in the loop, taking most of the secondaries for themselves rather than distributing it with employees and Angel investors. The list goes on and on.
This has always been the case in India and save for maybe 5% of Indian cos who actually do this the right way, it has continued to happen and the pragmatist in me believes that this will continue to happen.