Indeed. The last place I worked at, the CEO was pocketing >$20million in share options (and pretty much all the senior management were heavily reliant on similar), so they're not just focused on shareholders, they're very focused on themselves. If they tank the company next year, they're still rich. If they don't, they're richer. There's no failure mode for them.
The other thing was that the business ultimately existed to pay off interest on the huge pile of debt – which is more often the case, every acquisition and merger just accumulates more debt, so the day-to-day business is to service that debt while meeting shareholder expectations on a quarterly and annual basis. Any planning beyond that is merely to reinforce the current year's expectations.