Low cash and operational break-even
A business should be having a low cash (and not only financial break-even, which break capital expenses as future depreciation hits). The point is to minimize the fixed expenses and optimize the variable expense. Execution-MiH does not support a 100% variability of the expense base, as that would make a business too precautions. The business may end-up paying too high a per-unit cost for the variable services/goods for the sake of variability.