I would buy four tickets on a mini-sub tour of the Titanic and give them to 4 billionaires.

There is only one billionaire aboard, seem like a waste of space.

If you can’t (hypothetically) run it yourself, you’re the product.

This is the nightmare of everything today, technology exists to prevent you from "doing it yourself". Try to repair anything modern.

We miss out on these brief interactions and meaningless smalltalk, We lost this when "smart" phones took over, people use them to shield themselves from these brief interactions and small talk.

You can't outrun the hockey stick!

How do you describe the scale, the horror, the destruction, the suffering and the loss in a single word - the apocalypse?

I would like to see scientists start using that word, it just may have a bigger impact.

How many animals (both farm and wildlife) died? How was the environment damaged, did carrying capacity of the region diminish?

We need to describe the consequences of these events in greater detail than just human deaths.