As a home inspector, I would have charged even more. The real question, is what is it going to cost you to repair what the home inspector didn't find, because you when with the cheapest guy. Ask for references, find a home inspector who is fair, and thorough.
Friction can happen when the thighs rub together. The friction results in irritation of the skin of the inner thighs, leading to bumps on inner thighs. The irritation can cause a heat rash called miliara. Irritated skin often leads to blockage of the sweat glands and the formation of pink, red or white bumps. Common symptoms are itching or a prickly feeling in thighs.
Yes, inner thigh machines do help to strengthen, and build inner thigh muscles. You should know that building, and strengthening muscles is different than losing fat or slimming your thighs. In order to makes your thighs appear smaller, overall diet and weight loss is necessary.