If everyone has their own definition, then you're never really sure what the other person is talking about. That would arguably have some entertainment potential but it doesn't seem particularly useful.
We agree... "Life" on this planet seems to be very entertaining..
True some entertainment is more boring than others..
What is...... "IS".... and What ain't...... Ain't...
Discussing what "Ain't" as if it "IS" is a privilege for Humans..
Discussing what "Is" as if it "Isn't" is a privilege for Scientists..
I would rather be no place else..