All life insurance and all accident and sickness insurance issued or sold in connection with loans or other credit transactions shall be subject to the provisions of this chapter except:
1. Such insurance issued in connection with a loan or other credit transaction of more than ten years duration;
2. Such insurance written in connection with a credit transaction that is: a. Secured by a first mortgage or deed of trust; and b. Made to finance the purchase of real property or the construction of a dwelling thereon, or to refinance a prior credit transaction made for such a purpose;
3. Where the issuance of such insurance is an isolated transaction on the part of the insurer not related to an agreement or a plan for insuring debtors of the creditor.