There are certain Swiss and I believe Swedish treasuries that are going for negative yields either right now or as of very recently. It's a bizarre concept at first glance, but it really is just a length people are willing to take to park their money.
And before anyone mentions it these few...
Uber and their competitors won't ever get there, but with automated driverless cars they'll get very, very close. Driverless cars have the potential to completely upend the entire concept of car ownership for everyone save for those living in remote regions or enthusiasts, and the overhauling of...
No, because Steam and PC Digital Distribution in general has a different social contract dictating that in exchange for giving up possibility of resale and somewhat specious notions of "ownership", I'm getting vastly improved convenience and lower costs out of the deal.
Self-flying or get reamed by the FAA, your choice.
Realistically though, it comes down to both, because you don't want large numbers of multi-ton passenger craft falling out of the sky if you can afford it.