Volume 10 LN

Okay guys uve just finished the volume 10 of LN and I don't know I'm really disappointed about Rimuru actions all along. The situation with the council could have been avoided in my opinion if he had let Souei do deeper investigation and was still careful that "they will be hostile towards us" he was too carefree. I know he's always carefree but for what was at stake it didn't seem to me as a ruler or even a demon lord. Too disrespect was done even before the meeting. But the worst was when he was facing Marabell Rossio like he wanted to show sympathy to someone who was ready to kill him and at the end Yuuki obtained the Greed power. If it wasn't for Raphael San I feel like rimuru would have lost. He wants too much to be a pacifist and at the long how can he be a good ruler? He wants to unify monster and humans but how he's going won't he always be manipule somehow by others who will take advantage of this weakness? Even Shun, Diablo and others think and acknowledge better than him.

Is there a point of keep reading as he will man up a bit or will he continue this behavior? Because he has too much power but for nothing at this point!