This sounds like a real cross-cultural mismatch, but it’s doing too much work with nationality alone. In a lot of Indian (and broader South Asian) work contexts, questioning instructions can be read as challenging authority or admitting incompetence, so people default to executing without asking. That’s often reinforced by education systems and contractor dynamics where producing something quickly feels safer than pausing to clarify.
Add in time zones, language friction, and fear of losing work, and "just run with it" becomes a rational strategy. Meanwhile, many Western workplaces treat clarification and check-ins as professionalism, so the behavior reads as strange or careless.
The key point is that this usually isn’t lack of curiosity or reflection, but risk management under different norms. The pattern often disappears once expectations are explicit: ask questions, check back, iteration is expected.