Imo, as long as he doesn't violate the ID, it's fine.
There's no reason for an indie hessian to not to pirate IMG under any circumstances. They're bandits and terrorists after all, it's only natural that some among them wouldn't bother about morale or some treaties made by another group in their community, or even by their superiors. Usual "let's do it quick, make some good cash and hope that nobody figures out" stuff. Happens inRL right and left.
Don't like it? Request ID changes. "Can't pirate IMG", to reflect the "lore" (IF it's considered as a lore)
Like it was with Hogosha and Samura in 85.
He does something that totally goes against your ID, like helping Kruger to pirate IMG? Or allying sairs? 6.9.
Whats the problem here?