Day 73: Retirement plans are replaced by "Legacy Advantages" which are essentially slips of paper that ensure you have money when you retire, when you die, it's simply handed off to the next name written on it. There aren't a lot of these, so most people are just voted out of America when they hit a certain age.
Day 75: Probst prepares a nationwide feast for everyone, with all the fixins' (did someone do a all the fixins' joke yet also how do you spell fixins')
Day 77: President Probst demands we build a trench between the US and Mexico. When asked how big he wanted the trench, he replied "you're going to have to dig deep!"
Day 82: To boost PR, Probst prepares an emotional loved ones reunion day where he releases hundreds of people from prison and films them reuniting with family members. Then they all have to perform a challenge, and the top ten teams get to remain free, the rest have to go back to prison without even hugging their loved ones.