No-one compared their newborn to an animal either so the comparative racism to respond to is just not there.
Are you really in a position to confirm that - have you checked everything everyone who is an anti-monarchist posted on so late media at the time? Somehow I think not.
Someone posted a photo on social media of William and Kate holding a photoshopped alien instead of Prince Louis when they left hospital after his birth.
Others posted things like "F* off you little lizard. The last thing we need is another parasite leeching off hard working folk #RoyalBaby". "Well that's another one us tax payers will have to fund. No, not an asylum seeker ... another bloody Royal!!" another wrote.
It should come as no surprise to any of the posters on this thread that the Royal family are not universally popular in the UK, and any people have very strong feelings against them all as representatives of an institution they despise. I have never understood why Meghan’s fans think she should have been exempt from this when she was a royal.
(Source for the above, by the way: www.birminghammail.co.uk/news/uk-news/new-royal-baby-branded-parasite-14567527 )