Never work for free. Do what you’re paid to do, and nothing extra. To do otherwise means you don’t respect the value of your own time.
Amen, internet sibling. People only respect you when you respect yourself.
I often talk to older people at work. People who are just retired or older. A lot of them complain to me about the same thing: can you believe that young people just stop working when their shift is over? They just drop everything and leave. Some work/life balance thing.