In this context, he's talking about texture because his food has become softer and more tender now that he can stew his food with the pot unlike before where he had to eat drier and tougher foods.
Honestly it kinda was, if he let that guy live he'd get info back to the persuers so it was a damned if he did damned if he didn't. Yajin started the fight but wasn't it against a corrupt person?
Mind you the stuff man had has helped Yajin greatly too so I like how MC is so conflicted himself over it. I'm assuming the daughter will come into the series later in some way.
Yeah, I really don’t think killing them was all that morally reprehensible. They decided to go after a wanted criminal and then faced the consequences that come with the inherent risks. If he didn’t kill that guy dude would’ve 100% snitched. MC already killed his accomplices, no way he’s gonna let that slide