They’re the butt of a lot of jokes: everything from poor chain of command, infighting, lack of equipment, corruption, dishonesty leading to a failure to accurately asses the situation, franken vehicles, and bizarre orders like digging trenches near Chernobyl or fortifying against beach landings. My personal favorite is a Ukrainian soldier talking on russian comms and telling them to just surrender. They tell him to shut up and continue communicating tactical plans. A real facepalm moment.