I saw this question recently and I have decided to awnser it as best as I can given the circumstances.
And quite honourestly the awnser is a yes, and there have been times when I wished that I was wearing one
And this has happened literally thousands of times in my past when I have seen children/toddlers some even older than that being put into diapers/nappies.
In fact I've even been at that stage once in the years from 1986~1989 when I was at sleepovers and had to wear diapers/nappies, see my previous reply for more information.
I even wish I was in Diapers/nappies 24/7 when ever I see a advert for diapers or see a movie that either references to them or shows images of them.
One such incidence was in 1994 whilst watching stop or mom will shoot in that dream sequence a young Sylvester Stallone is seen in a rather saggy wet diaper when people say I'll change you , that scene actually made me wet myself and that was embarrassing as this was years before I was diagnosed with a over active bladder and therefore became incontinent.
Speaking personally I've even had dreams myself about being in diapers/nappies and being treated like a baby/toddler although they are rare,
As I do wear them from time to time in real life, because of the fact that I am partially incontinent although I am the one who diapers himself nowadays as I don't currently have a care giver although that's something that I am looking to change no pun intended given I am a a 40+ year old adult who is disabled and needs to wear diapers/nappies, from time to time.
And even nowadays, every time I see a child in diapers/nappies I think your lucky, wish I could be in them again and usually this is sub-conscious and can lead to myself having a embarrassing accident but that's another topic for another day.