In my experience the major ity of video shops at this time fall into four categories: in no particular order: apartments, new homes, automobile sales and service, and assisted living.
You will have to travel to make good money at video shopping. The growth area appears to be in retail, including fast food. Those long interactions will make you too memorable to return to the site as long as the target, or any staff who saw you there, are working.
Based in MD, near DC
Shopping from the Carolinas to New York
Have video cam; will travel
Poor customer service? Don't get mad; get video.