What kind of support do you need? If you just need somebody to ask questions, just send the checks and we can do that for you
The hardest part of HI is building the business (i.e. getting jobs) during your first 3 years. Will you franchise send you work or guarantee clients??? I doubt it. Do a google search like your potential clients would in your area, does your franchiser's site show up?
Do the leg work for your self and see how things stack up.