Don't worry I read what you said properly I was just dumbing it down as you say so as to not repeat your whole paragraph, if it really bother you that much you can replace the word toxic with flawed in my first post.
My point was that you singled out the flaws in Carl and Flynn while ignoring the very obvious ones in Leo which I found very funny, especially considering how prevalent they are in the story. But hey more power to you my dude, I just thought that was an interesting takeaway from the game.