I agree with the gist of your reply, but I object to this part:

> It's somewhat socially acceptable to not have a Facebook account. Its less acceptable to not have an Instagram and I don't think you can function in west-european society without WhatsApp at the moment; basically everyone expects you to have it.

I can assure you that it is perfectly viable to live a normal life in a west-european society without using any Meta product. It gets a bit more difficult if you have kids at school, though, with teachers and parents not being flexible.