I mostly agree with you in the case of "back door" sales, where groups are able to make turnkey purchases as part of a group's given budget or purchasing plan.

I mostly agree with you in the case of "back door" sales, where groups are able to make turnkey purchases as part of a group's given budget or purchasing plan. Then it is not like you are dealing with a large corporation or a large sale which requires all the planning needed to justify the purchase.