It doesn't matter how much your money will be worth in 6 months' time if you need to eat. If it's the only money you have, you must spend it, or go hungry. It's

It doesn't matter how much your money will be worth in 6 months' time if you need to eat. If it's the only money you have, you must spend it, or go hungry. It's the same reason people buy computers even though computers get cheaper over time. If you need a computer now, it's no good waiting, even if you know you'll get more for your money later. And in fact it is much easier to send bitcoin to a homeless person than it is to send them a bank transfer, as it is extremely difficult for a person without an address to even get a bank account.