I think this is a mistake - unsanitary. You can guess where people put their fingers when they take a show and then reach up and touch the top of the dispenser. Thus this mean the soap will be dispenser only or will Marriott still provide a bar of soap. I bring my own shampoo anyway but use the soap provided - and I prefer a bar of soap instead of the body wash liquid.
I can see the consumer report organization testing the germs on the dispenser pumps. The remote controls are the dirtiest now.