What's the difference

I have a couple of things to throw out there.
1. What is the difference between shower products and bath products. It seems to me they are the
Same thing, a sneaky feeling the shower products cost
More.
2. I live in a male house and it seems the species is unable to remove Empty shampoo , bath soap, shower gel and toothpaste containers when empty. Is this just My house or is happening all over the world?? I will have to get them trained.
I can't totally grumble as they do now
Replace empty toilet rolls and put them in the bin. So
It's not all bad.