I'm not sure the logic applies. People may be addicted to caffeine, and willing to pay through the nose to get it in a form they like. If they suddenly become p

I'm not sure the logic applies. People may be addicted to caffeine, and willing to pay through the nose to get it in a form they like. If they suddenly become poor, they would probably drink instant coffee at home. But they're not. It's similar to alcohol abuse. Many [0] people addicted to alcohol don't pick the cheapest option possible to get their fix, they go to pubs and bars with their friends if they can afford it. [0]: I want to say "most people", but I can't find this statistics anywhere, and don't want to present my impressions as facts. So I'll stay on a safe side and just say "many people".