I wish we would make it possible in the US to use an email address as an address for purposes of things like having a bank account and pick up things like debit cards in person from any branch of that bank if you are traveling, homeless, whatever.
I rarely get any important physical mail these days. But I still run into issues over address problems (ironically, more now that I am back in housing than I ever did while homeless: https://writepay.blogspot.com/2019/02/mailing-address-drama....).
My life is mostly online. I was a military wife for a lot of years and moved around a lot. Lots of people have very physically mobile lives these days.
Yet, we haven't adapted our systems to this reality. We want to tie everyone to a physical address for a long list of things, as if we are plants who can't move from this one location or something.
I don't know what the answer is, but, wow, I sure wish we would come up with better answers than acting like this is still the 1950s and everyone will work for the same company and live in the same house for decades and we can each be found in some particular location all the time.