Many drivers will instantly recognise the feeling. They return home and their preferred parking location has another driver beginning to reverse into it.
From experience of being the other driver I can say the behaviour which follows is unnecessary.
The space outside of a home is a public space available to any driver to use. It is not the property of the nearest house.
Certainly behaviours such as flashing headlights or pulling alongside the reversing driver to offer unpublishable advice do nothing for your image.
Please be courteous to other drivers.