The dollar is designed to go down forever, it's literally on the label. There will only ever be 21 million Bitcoin.

You don't need permission from a bank or a government to use it and with a $100 device it is more secure than the most heavily guarded vault in the world.

You can send less than a penny worth of it instantly for free or a billions of dollars worth of it anywhere in the world in for a dollar in 10 minutes.

It is a global asset that can be used by any person, of any age, of any gender, in any country in the world.

It is protected by free speech laws and exists on tens of thousands of computers around the globe. It can never be banned or stopped by any government and can be transferred to any other jurisdiction without search or seizure.