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The catch is - you never sell. You wait until bitcoin isnt priced in dollars, but 1 dollar is priced in satoshis.

But a girls gotta eat!

Well, sell a stupid fiat for that.
Bitcoin is your future.

Maybe not Bitcoin, but blockchain is our future for sure.

blockchain is nothing by itself. Its not the core principle of bitcoin.

Blockchain technology will be one of the things that changed the world. Bitcoin is not the best cryptocurrency out there. It has huge potential but I don't like where it's going at the moment. Hopefully things get better.

Blockchain was there before Bitcoin.
Its like saying the engine changed the world, but only after it was put into cars.