MawtheMerrier
Grany
I'm sure not everyone was taken in by JS

Really? 

I don’t recollect voting (of any sort)
Really scraping the barrel Grany
I think it was a poll of about 200 people
They were nearly all carrying Republican placards at the time, so not really representative of the country as a whole.
Actually, it is fake news and not an actual BBC report so a Republican mock-up.
Latest Ipsos poll does show support for th monarchy is declining but a majority is still in favour of retaining th institution:
Ipsos polling conducted at the end of November 2021 shows that three in five (60%) Britons favour Britain remaining a monarchy. Whilst still a majority, this has fallen from three in four (76%) in February 2016 and is the lowest level of support the monarchy has received since the question was first asked in 1993 (the previous low was 65% in 2005).
That, of course, was with the Andrew scandal front page and other negative publicity from other quarters which I shall not name!