I beg to differ - meta both facebook and Instagram have loads of issue with crimes like human trafficking, pornography including the revenge one, scams and even live streams of rapes.

Every time you try to report scams or even impersonating anybody they reply “it doesn’t violate community standards”

Is Zuckerberger being accused of human, sex , pedophilia and drugs trafficking

https://www.firstpost.com/world/instagram-enabled-paedophiles-to-find-child-pornography-prey-on-children-12707612.html

https://variety.com/2023/digital/news/instagram-pedophile-network-child-pornography-researchers-1235635743/

https://www.theguardian.com/technology/2023/jun/07/meta-instagram-self-generated-child-sexual-abuse-materials

Of course it is about chat control. American companies do allow sniffing the traffic, “the russian” telegram doesn’t allow sniffing.

That’s the only reason