They should see it as a job, and maintain their damn properties.
I am a condo super and constantly have issues with these multi unit owners who rent out, as their tenants call me about every broken fixture and I have to remind them that their landlord is their super, not me. I only take care of the common areas.
Landlords don't realize that their job is to be the property manager, super, handy man and administrator for the property they rent out. They're not just supposed to sit on their ass and collect a check.