I am not being unreasonable here.

He sounds like he is being unreasonable in this situation since he is gone.

So, from the way you described it, I don't think asking this tenant to do what you want is reasonable, based on the terms you have established.I'm not clear on what you expect this tenant to do or the other tenants, but it seems unreasonable. 

They're being unreasonable.

Landlords who are not providing subsidized government housing, are not expected to provide housing that is priced under market value, any more than a car dealership is expected to sell cars under market value to people of low income.For some reason, there is a belief among many tenants that if they have lived in a unit for a long time, that this alone provides such value, that an increase in rent is not reasonable.Which of course, is an unreasonable assumption.  

People are weird, for sure, and will ask for unreasonable things.  

The dogs are allowed on my lease, and expecting perfection of me on any level is unreasonable.

When we collected rent a week later he again was apologetic about his behavior, he genuinely thought we were unreasonable at the time, and he'd had a rough night with the house at just over 90F, which was understandable.

Am I being unreasonable by not wanting the owner to stay for a longer period?

They couldn't repair but could replace the glass in a couple of days for an unreasonable amount.