The problem is that getting Disarmed is just the first thing, like i said that's what it started.
Then he fails to protect his captain.
Then he fails to stop Momo from getting saved.
Then he fails to stop Zoro from getting to the roof.
Then he fails at defeating Marco so he could go to the rooftop, and now he is fighting him for over 20 chapters while his crew is getting obliterated by the invaders, half of his men turned against him and his F6 officers are defeated.