These days, worldwide communication is easy using the internet. The advantages are families and friends can keep in touch wherever they are. The disadvantages are people can be more easily spammed and people abused online.
Sadly image manipulation is far easier these days. Every time an image is shared it can be abused.
In the UK people under 16 are to be banned from social media. This happened in Australia but many young people have found ways to get around the ban.
Personally, I think some means must be found to prevent young people from being harmed by accessing social media, even if using VPNs and other services. I am unsure how you do this, but the answer probably has to include biometric data and strong age verification, Maybe all people under 16 worldwide have restricted access time to social media?
It seems to me that a simple ban is not enough. I have a young granddaughter who needs to keep in touch with family and friends. At the same time I do not want her to come to any harm.
I am sure the big tech companies and phone manufacturers could and should do much more.