Cash refers to actual money received, while profit is revenue minus expenses. Cash flows into a business from customers and out in payments. Profit is what remains after all costs are paid and can be used for investments. Analyzing a company's cash flows is important because profitable firms can fail if they mismanage cash. Cash flows reflect actual changes in a company's cash, while profits are an accounting estimate. Calculating metrics like EBITDA provides a simpler view of cash flows than the full cash flow statement.