“The Luxembourg unit (...) employs just 5,262 staff meaning that the income per employ amounts to €8.4m“
This puts things into perspective/scale.
This puts things into perspective/scale.
The only answer, is that it isn't actually as low margin as commonly stated and instead we have a tax system with loopholes that allow businesses to make a "profit" but by "reinvesting" in themselves they don't have to pay any taxes.
There's no reason to think this gives any perspective.