In effect, he is buying himself another job and being trained in it. If you study any publication which lists franchises for sale, you will usually find a number of dubious franchise schemes on offer. Often, they demand a large upfront payment. In return, the franchisee is given the right to carry on some ordinary everyday activity under a Business Name. The use of the Business Name adds little or nothing to the potential of the business.
Little training is provided.
Sometimes even, the seller has a ready-made list of his friends that you can phone. They will provide glowing testimonials. So, beware, and check out any proposed franchise very carefully. Most self-employed persons work long and hard hours. Often, these days, it can entail night and weekend work.