Well yes and no: those staking coins do indeed get more coins but there's still lots of speculation going on. I mean: it's not a given that if, today, with x co

Well yes and no: those staking coins do indeed get more coins but there's still lots of speculation going on. I mean: it's not a given that if, today, with x coins you can buy, say, a laptop tomorrow with x * 2 coins you'll still be able to buy that same laptop. Stakers do definitely take the volatility risk. They're rewarded by getting more coins.