The Jubilee Vampire Situation

In the marvel universe, the way to create a vampire is to make a serum out of bats from central america. Inject them so that they, you can cure their rare blood disease. But also, it makes you a vampire, that's true. And you get abs, and you do a little silly dance, do sillo dat y,. kill all the guys that you hired to protect you from something on the ship that you have no reason so on at this point in the story. Why did you hire like a huge tanker for this if you just need to do some experiments? Why ship a lot smaller? I think we've turned the corner a second time to it being fun