I appreciate the points your are bringing up myself being a sales guy. But your and mine customer have a right to information. We as sales guys need to realise that unlike platform economy where we make a one time sale and are off ... we need to build relationships of trust with our customers which means we need to be transparent. You might not agree to this as most sales trainings teach you to be otherwise, but the reality of the fact is nobody buys from a sly person. Helps being transparent so that your customer starts opening up with you and then as we would say "You have the deal in the bag". Give it a thought :)