You have to explain that SFI is a business that requires everyone participation in selling and buying products. SFI has to have income coming in in order for anyone to make any money. Explain that it shows their recruits that you are serious about your business and hopefully they will follow suit. Of course a standing order of a product or products that equal to 1500VP every month is awesome but not totally necessary just the fact of having a standing order shows that your serious.