That’s even worse than one setlist, only having few jokes, with maybe a few particular jokes for that country. For example in Germany he always talks about the bread and asks for bread from the crowd.
Maybe they tour less, but they still come in all places…
Foo Fighters, Jack White, Pearl Jam, Dave Matthews Band, Prince, Radiohead. But those are way out of the lague for Mars ofcourse.
There are certainly bands who are spontaneous and have a different setlist every night. It’s not impossible to change things up a little bit.