In Britain in particular? The NSPCC, Molly Rose Foundation, IWF among a bunch of others. 70% of Brits are supportive of the online safety act[1], it's been supported by Conservatives, Labour and the SNP.
There's simply no data in favor of the argument that this is a minority position or even some kind of conspiracy. Child safety is (not very surprisingly) usually a voter driven concern. You think banning people from social media is an idea coming from big tech and shadowy three letter agencies? What kind of sense does that make
[1] https://yougov.co.uk/technology/articles/52693-how-have-brit...