No fear of death like in star trek. Or how else can you explain, that they are boarding a machine, that destroys them and reassembles copies of them somewhere else, who happen to be so perfect, that they even share their memory?
I know their transporter patterns are hugh, but in starfleets place, I would have put in all efforts I could to make them storeble.
In the 24rd century...
|°°*|:"Sir, Ensign |°| died again. A Dingblitz ripped him apart in mid peace negotiations ."
|°°°°|:"Hah...Again? But he makes the best non-replicated coffee. Call Starfleet HQ. They shall send us his pattern again."
|°°*|:'Replicated Ensigns for non-replicated coffee, huh?' "Sir, about Ensign |°|. He's growing more and more suspicious. He buys the story about the new command-officers, but it got a lot worse since we changed the uniforms again."
|°°°°|: Hmmm...just skip his next few Mastercopy-Pattern-Scans and send a copy of the copy they send us back to HQ and tell them its the update. It'll be fine. And as for |°|, just tell him we're still in the 23rd century and he'll be relieved as always.
|°*|:"Sir! A Dingblitz cruiser decloaks! They are firing!"
|°°°°|:"Shields u"*splaaaaat*
The ship is hit, a nearby console exploded and rips |°°°°| head apart.
|°°*|:"Shields up! Helm! Get us out of here! |°°*| to |°°°|, Commander, you are needed on the bridge. Comm, hail HQ and tell them we need the patterns of Ensign |°| and Captain |°°°°|,...again."
....
Meanwhile on the Darkrot Empire's Slaveworld 2743295672 (Earth):
Sub-Marque Bloodpest: "The USS Gullible is calling us from their "peace negotiations" with the Free Dingblitz Rebellion. That fool Captain |°°°°| got himself killed again."
Ground-Earl Netorareton: "Gwahahahrahahahrar. He never disappoints! Send them the transporter-patterns and show me their newest log. They are always so precious."
Sub-Marque Bloodpest whisks away hir own laughing snort from hir laughing orifice: "Haaaa....I like how they still believe they live in their so-called 24rd century."
In the 24rd century future...may the Free Dingblitz Rebellion continue to fight their just, but hopeless battle against the Darkrot Empire.