Australia’s teen social media ban is a flop. But there’s no joy in ‘I told you so’
(www.theguardian.com)
You are correct, but that does not absolve the companies or the government of any responsibility. It should not be "anything goes" as far as intentionally addictive designs on anything with a screen for the same reason they can't just put cocaine in Doritos. They still engineer in what they can, but with some guardrails. And even in that case the regulations here in the US leave a lot to be desired.