Isn't this a demand-supply problem? People tend to make profit (legal or illegal) by increasing selling price when demand is high. This might suck for buyers wh

Isn't this a demand-supply problem? People tend to make profit (legal or illegal) by increasing selling price when demand is high. This might suck for buyers who can't afford it. But, that is pure economics. Would you change the supply side of the equation or would you tinker with the transaction to fix this?