Well almost every Falcon main has some major ego of some sort, and you know it.
I'm just not a person that likes to lose, and most of the time, I have to blame the higher tiers or bad MUs (MK, Snake, MK, Marth, G&W, Wario, MK, you get the idea), but that doesn't mean I do not blame some of the lower tiers since I lack knowledge about them, well, considering they there aren't many of em to train with now-a-days. That's also why I have a bitter mood with characters like Luigi and Fox, to be beaten by a difficult one outta the blue sickens me.
For me, again, hate to lose, top tiers (or high, looking at G&W), and I still say the MU slightly in our disadvantage, but I hate the MU anyways. I get tons of bad vibes easily, not good for me at all, or maybe I'm pushing myself too much.