...
Is it not? The fact that we're going to die influences how we live. If you didn't have to worry about getting old and/or sick you would do many things differently and if even injuries wouldn't kill you'd be much more reckless. Society as a whole would probably be much different, adolescence would last much longer, I doubt the age of majority would be 18, in an immortal society anyone younger than 50 could be considered a child for example. Relationships would also move much slower, I could easily see people dating for a decade or two before things get serious because it's not like there's a biological clock ticking that makes us want to start a family in the relatively short window of opportunity.
Yeah, that would be great! Ask the Baku.