Investors
Investors use this parameter to determine the sustainability and scalability of a business based on which they decide if they are going to invest in the business. This is especially an important factor for you in case you are contemplating investing in an online business that is dependent completely on digital channels to attract customers.
For instance, for a digital marketing company, if the mean customer acquisition cost comes to around $5 and the mean revenue produced per customer is $7, then it will be very hard for the investor to have a positive outlook about the sustainable growth of this company.
In this scenario, the company can produce only $2 per customer to take care of its fixed, administrative, and other costs. So, unless the company can increase its revenue by scaling up the volume of customers, it will become difficult for it to attract an investor.