why would you need to interview your spouse, you know if they are capable or not? seriously, do you expect a business owner to interview their wife, children, family friend for a job? or are you saying that special rules must apply to MPs because, having voted them into set the legislation of this country, you dont believe they are trustworthy. if you do believe the latter, their employees should be the least of concerns.
I think you understand the point being made....it's a gravy train.