>>513977656
Profit motive. Large corporations are publicly traded and are geared to make profit. Profit comes from many places, but when you go quarter by quarter needing to make more profit than the last time, you begin to cut back on everything that makes you good to consumers and employees. Convenience, good value, upward mobility, decent benefits, etc to us that is everything, but to them, that's fat to trim and send upwards to their pockets as dividends and CEO payouts.