With my Bitcoin, today I could buy a car worth say $90-95k.
Two weeks ago I could have car worth up to $110k with the same Bitcoin.
Back around Aug/Sep last year I would have had to lower my sights to the price range $60-65k for the same Bitcoin.
Two years ago I might have got two top of the range e-bikes for the same Bitcoin.
In say 6-12 months, the dealer who swapped me a top of the range Landrover worth $110k for my Bitcoin could be broke because Bitcoin has slumped back to $55k again.