Nah, I can come up with countless examples of companies making decisions to maximize their market cap over the next 0-2 years, that are obviously going to have a huge negative impact over the next 5-10 years (a much greater negative impact than was gained in the short term).

Serious long term thinking by those running companies (on the time-scale of 7-10+ years) is extraordinarily rare and represents a massive competitive advantage for those who actually do it (almost no one).

Companies do not adequately select for or reward long term thinking behavior by CEOs and upper management. Mostly you only see this coming from company founders who actually have enough of a stake and political capital to make doing so viable.