possible reason

maybe because you don't have a job and your business does not generate enough money (say, 1 million in sales). VO pays a lot of attention to steady and continuous income. If your hubby has a good job, you may want to show his W-2. The VO looked at your GC for a long time because she wants to know what you are doing now. W-2, paystub, employment letter are much much more powerful than I-134 and the bank statement.