-
"McDonalds is the UK's largest seller of pre-packaged fruit?" Really? What defines pre-packaged fruit? I find it unlikely given a Tesco or Sainos sells what I consider pre-packaged fruit and would sell far more of it than Maccas. Link?
Also, briefly UK's largest children's book seller
https://www.telegraph.co.uk/finance/newsbysector/retailandconsumer/9005862/McDonalds-UKs-biggest-childrens-book-seller.html
I'm not intending this as a counter to your point. I can't argue that McDonalds is healthy.
But did you know that McDonalds is the UK's largest seller of pre-packaged fruit? Learned that from somebody at a fruit importers. It really surprised me.