The median tenure in tech is one to two years before moving on to another team or company [1]. You need to say that what you care about is long term, but that's now how we're compensated (read: incentivised). Plus you're not there to see it anyways so there are really very little incentives to think long term.
[1] some googling but couldn't find a great source for this. Though it matches what I've observed in the industry.