I recently came across this subject a couple of months ago in April of 2021 and this is my honourest answer.
Personally speaking I would have to say that's a No not since I was 1~10 years of age,
That being back in the years from: 1981~1990, See my previous replies for more information.
And as a toddler/child I wore diapers/nappies longer than most children of equivalent age this was mostly due to disabilities and also because of psychological reasons you see I've always had learning difficulties,
And I this meant that I wasn't diagnosed as being autistic until my early or mid 20's in the 2000's,
So decades before that as a child I had to wear diapers for longer so was consequently not fully toilet trained until the age of 6, however I wasn't fully out of wearing them until I was 9 and a half, see my previous replies for more information.
However as a adult who has disabilities and needs to wear diapers/nappies from time to time I wouldn't say no,
if and when the chance ever arose if that I could ever have the chance in the future to visit a Abdl daycare nursery,