That's rather a limited and patronising viewpoint. There are situations where a motorhome is essential even if you are young and fit and a whiz at reversing.Ask yourself, do you really need a MM? Me personally dont need one, yes they are great if you are elderly and infirm, but in my eyes everyone that pulls a caravan should be able to go back with it, after all its not rocket science.
I have to use my motormover to get my van up and down my driveway which is 25% gradient in some places and on gravel. My car simply wont pull it up. There's also a sharp turn into the driveway at the bottom that precludes taking a run up.