Frugal leaving has alot to do with being very intentional with your spending and less to do with depriving your self the essentials of life.
Have you tried it how is it going?
The greatest mistake that a biz can make is to look at the amt of cash sold and assume the biz is doing well.Accounting plays a vital role in running a biz. It helps u track income and expenses,ensure statutory compliance & provide qualitative & quantitative infor to s/holders.