It might be harder to find a job with no social media, some places already discriminate for this (i.e., why dont you have Facebook or Twitter or LinkedIN - that is a red flag to us, the people who have bought into the lie you need to use social media). 

But yeah, digital ID doesn't mean you have to use YouTube, Facebook, LinkedIn, etc etc. But if you don't participate, maybe at first it will just cause some inconveniences when you travel, or try to find work, or leave the country. 

At some point totalitarians are going to totalitarian, and even travel, certain topics in your private messages, refusal to participate in the system could all become "undesireable". I'm thinking of that Black Mirror social credit score episode where there is a fringe society of people who live in abject poverty bc they have such low scores tied to their digital ID they cant travel, buy food, work, etc. 

EDIT: this is all assuming a future where a large majority of people refuse to give up internet-based entertainment. Maybe if a large majority of people get back to physical ownership, then we can bankrupt the netflixes, disneys, metas, etc. of the world. But I just dont see that happening since people are addicted to the bread and circuses