The modern model of atom is an improvement because gave a more real model about the behaviour of electrons. The fact that electrons doesn't have predictable movement is huge, because fits better with experimental proves.
Other models doesn't fit that well with experimental studies and that gap tend to be a problem in science.
Well lots of business people show fake love but try their hardest to hide it so to prevent themselves from showing their true colors they avoid talking on the phone with new colleaugs.
