Yep. If you earn less that $3k a year,
1. You pay no income tax
2. You get heavily subsidized groceries (what would cost $30/mo becomes $10/mo)
3. You can buy a heavily subsidized apartment (PMAY-U)
4. Depending on the state, you can get free electricity, water, etc.
5. If you are in a semi-rural area, you can get psudeo-UBI via the MGNREGA program
With all of this, you can end up netting an additional $700-1.2k a year tax free.
Fundamentally, China and Vietnam were able to succeed at pushing people into factory work because these kinds of subsidies didn't exist, forcing people to choose between working at a factory or starve. Also, factories in China and Vietnam would build dormitories, but in India that falls foul of labor laws.
This is why most migrant workers in India are from the state of Bihar - the government in this state has been incompetent at running welfare programs, so rural poverty has not been alleviated.