Businesses have to be careful that cutting costs doesn't reduce the quality of their products or services, or raise ethical questions about how they operate - otherwise sales might drop and they'd end up with lower profits instead of higher profits
Cash flow calculations are pretty much the most important thing to a business in the short term. Businesses need cash to survive. Looking at the long term, making a profit is the main objective
They'll have to pay suppliers and staff so much that they'll become insolvent before they have the chance to get paid by their customers. This is called overtrading
If new competitors enter the market, or demand for competitors' products increases, a business might set an objective to cut costs to be more competitive
In a period of economic boom, businesses can set ambitious profit targets. In a downturn, they have to set more restrained targets, and they might also set targets to minimise costs