There are other opportunity costs, like losing your passion for what you're doing. After going to grad school in CS I can't do anything with computers beyond my

There are other opportunity costs, like losing your passion for what you're doing. After going to grad school in CS I can't do anything with computers beyond my day job. I can't even play video games anymore. There are other costs too like dealing with unnecessary mental stress of job scarcity, arbitrary deadlines, arrogant and self-absorbed people. But time is very easy to overlook as well.