Red Dead Redemption 2 trailer showcases first-person camera, hygiene options
https://www.cnet.com/news/red-dead-redemption-2-trailer-showcases-first-person-camera-hygiene-options/
It also highlights how vast and involved that open world is, with train robberies, bank heists and loan sharking, as well as old-fashioned exploration.
However, you'll be in constant danger from gangs, thieves and wildlife as you wander alone.