Sure, that’s possible. But why would you include a picture of that room in that condition? Get ten boxes and shove them into the garage, or just leave that room out of it and get it cleaned before people start coming by. It’s a weird choice for a house listed for $1.25M.
Honestly, it's messy... but not that bad. Just lots of laundry and stuff on the ground, but not like rotting food or disgusting trash or piss bottles. I've seen much worse posted online before.