Here's the problem I run into: I can get 90% of my work done at home, but my boss can't. So I have to come in every day because he has to. It's completely child

Here's the problem I run into: I can get 90% of my work done at home, but my boss can't. So I have to come in every day because he has to. It's completely childish, and I imagine this is the same in a lot of places. I personally would love to give the ability for my employees to work at home, even if I didn't. I don't understand the mindset where people don't want things to be better for someone else... even if they can't also be better for you. This happens even when those benefits to others come at no cost to yourself. Does anyone else have any experience overcoming this with someone else? Like it's bad to the extent where if this person works late he'll be passive aggressive towards everyone who doesn't have to also work late.