Let's look at your line of reasoning again: "Honesty is a really important quality in a person considering that now a days everybody lies."
This is a contradiction, believe it or not. Look at your verb usage. "Honesty is a really important quality in a person considering that now a days everybody lies."
Both the bolded terms indicate that it is the present tense. This is a contradiction because it is in the present tense. You cannot be honest, presently, right now, when everybody (which includes you) is lying right now, now a days.
True, being honest does not mean a person has never lied. But being honest does mean that a person is not lying. Basically, what I'm getting at, is you cant be honest and lie at the same time. This is what is you are saying because of the present tense verbs in your sentence. Therefore, it is still a contradiction.
Also, thank you for clarifying the second sentence of money flow for me.