@mister_nobody
Yep. Actually he he is far be worse because at least shounen protagonists use their tragic backstory for character development and eventually become a good person. He is just blindly "honest" using his own warped interpretation of the word's meaning. Is it honest for a grown man and women to literally sneak out of their own home hiding from their kids? Is it honest to not warn the kids about potential people who could/will cause them harm? Is it honest for a noble family head to neglect his own responsibilities because some random unrelated person asked for money? No. If anything, it is very dishonest, cowardly, and negligent.
This man literally values his own interpretation of what honesty means over his own children. What a piece of shit. This guy reminds me of Shou Tucker from FMA. Not the dog/girl thing, but his mentality. He is willing to sacrifice anything, even those close to him, for his goal (in this case upholding his public image as being "honest"). This guy does not know what honesty means. He is just using a word to describe his obsessive compulsion to serve others who he thinks need help.
To me, if I had to look at the Father's character, I would say that he has a big mental illness which needs to be, but likely never will be addressed. He has crippling selflessness (altruism?). I truly don't think he cant bring himself to stop helping every person he meets, who he thinks has an issue or problem, so he forces himself to at least not lie about his doings, just so that he does not completely destroy his self pride. And that he is too much of a coward to admit he has a problem, and to say no when he knows he cant afford to or physically can't do something. He is also too afraid to give something/someone close to him priority over another unrelated thing/person because he likely feels guilty for picking a side he has ties to. It to him, isn't fair to pick his family, because not everyone can be a part of his family, and he has responsibilities to his territory too. He also likely reasons that his family will not blame his choices, but cant bring himself to ask them, because he is scared they will not agree. His thought process where if anyone is to suffer, it should be me, extends to include his family as well it seems.