To me it seems like many industries dominated by multinational companies are clearly not acting in the best interest of their customers. Tobacco, Pharma, Food,

To me it seems like many industries dominated by multinational companies are clearly not acting in the best interest of their customers. Tobacco, Pharma, Food, Electronics, Fashion to name a few. I'd be interested to know if you assume the opposite, that companies in general act in the interest of their customers?