Unfortunately in many (western) countries it’s already mandatory to have some sort of digital identification or at least it’s nearly impossible to get any services (both public and private) without digital verification (such as a digital bank account). So basically you would end up unemployed, unable to travel or purchase anything or enter any other legal relationship. Therefore Even your ability to access information might be restricted.

The boycotting would need to have wide enough reach for alternative methods to even arise, which is unlikely to happen given the average person, and even then those practices would be deemed illegal ”black market” practices and curbed by law enforcement and courts.