Some people try to approach an employment relationship as one of good faith, rather than an adversarial one where you try to do the minimum amount of work without getting fired. Plus, investing in your craft has long term benefits for your career and skill set.
Consultant32452|5 years ago
Regarding long term investment. For most people at most companies long term (more than 2-3 years) investment means moving to a better job somewhere else. Investing in your future is figuring out how to get the next job, not maximizing one aspect of your current job that your employer doesn't even seem concerned about.