Fairness? Don’t waste your time. We have no say in this. It’s all politics. Even age 60 was 100% politics. I expect though someday when/if the average person lives to be 110 and 70 isn’t considered old, upping the retirement age is a given. If it’s fair to raise the age then? Is it unfair to those in their 30’s? Wasting our time talking about what’s fair.