These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Judging from "It's My Life," which mentions the same lovers, it's the former.
Although, in the Breakup Song "Novocaine", Jon says that there's "a different kind of meaning now to living on a prayer", which suggests that maybe it didn't work out so well after all.
Through the years and miles between us It's been a long and lonely ride But if I got that call in the dead of the night I'd be right by your side.
The video for "Who Says You Can't Go Home", where the band helps build a house for Habitat For Humanity.
"Always":
Well there ain't no luck in these loaded dice But baby if you give me just one more try we could pack up our old dreams and our old lives and find a place where the sun still shines
Memetic Mutation: The smirking smiley face from the "Have A Nice Day" video.
Some folks like to Drop "WHAA-OOH! LI-VIN' ON A PRAYER!!!" on random, sometimes in rhyme. And, in general, people tend to give that as a response whenever someone mentions being "halfway there."
Tear Jerker: Many of their power ballads. Which are many.
Especially the acoustic versions of them.
The video for This ain't a love song, describing the Star-Crossed Lovers affair between a Vietnamese girl and an AmericanIntrepid Reporter during the war, is this in spades. Specially the sequence playing during the guitar riff, in which the girl is apparently gunned down in a crossfire, while her lover can only scream in horror. And then there's the ending, which turns into a Crowning Moment of Heartwarming when the reporter comes back decades later... and finds out that his old flame actually survived. And also meets their daughter. Earn Your Happy Ending? You bet.
Yoko Oh No: Poor Dorothea! As Jon's wife, she was a massive target of fangirl hate in the first years of their marriage.