Double Troubleconstruction 29

Apologies for having you go through so many toilet fails but one expects something so basic to be done right! But it is what get’s screwed up the most. a) if you have a toilet why do you need a urinal? b) even though there is a need for one, HOW DOES INSTALLING IT RIGHT ABOVE THE TOILET SERVE THE PURPOSE? Not only does it make sitting on the toilet a task but it also makes the entire arrangement dirty.