Yes it's okay if an 8 year old boy wants to wear diapers.
Lots of 8 year old boys and other kids and teens love to wear diapers and it's perfectly fine.
Diapers are very comfortable and enjoyable to wear and they feel better when wet.
Your 8 year old son probably wants to wear diapers because he loves them.
Your 8 year old son probably loves the feeling of diapers and wants to wear them for comfort or because he loves being a toddler and wearing the diapers.
Your son is perfectly normal and nothing is wrong with him for loving or wanting to wear diapers.
Many kids his age want to wear diapers and it's okay for them to do so.
Diapers are very comfortable and I have a son that is around your sons age who loves diapers too.
He likes wearing pampers diapers and other diapers.
I'm also a diaper lover too.
Diapers are very comfortable and very practical as well.
If your son loves diapers you should allow him to wear diapers.
He's certainly not alone.