Deadpool's now a king of monsters, and is a great fighter in his own right and he's actually got a conscience unlike Sinister. Sinister's a time bomb waiting to go off that everyone knows is going to, he's just got more leverage than Sabretooth. Sinister having control of everyone's DNA is tempting fate. Krakao "trusting" Sabretooth and Sinister over Deadpool is very telling about how low their priorities have sunk.