If my view on this question is correct, it should be what you mean, shouldn't it?
In this question, you mentioned the preparation of the office, which seems to have little to do with whether you have a business license or not. If he starts to operate without a business license now, it must be illegal.
But if he runs a temporary organization, it is not illegal. He went there because of the insurance agent. That's his office. This is related to the current mode of operation of insurance companies.