Yes, that's really a problem. I hate how sims can't be mean. Not unless you tell them to. I like having sims who aren't perfectly nice inoffensive people. I don't like the utopia that is Sims 4.
I like having jerks in the neighbourhood too, materialistic sims.
As it is, the main thing irritating me is that all sims are food snobs, complaining about simple meals being boring. As if they have time to prepare food before going to work in the morning.