Don't understand how they're anger inducing. His yukkuri is quite the average. Stupid and irresponsible, yes, but less polarized. Short attention & memory span and inability to recognize other yukkuri is not something special in yukkuri world.
IMO, they look like common no-name folks in their everyday life. Not some public figure, bandits, filthy rich or dead broke.
I'm not affected this much by chuchuaki's yu's, but I can see a potential anger inducing factor out of their smug and stupid looks, though it isn't as smug and as stupid as z-aki's or other truly anger inducing yu's.
Mister Crepe!?Could this be...Munch munch
Happinessssssssssssss!Thank you, Mister!Mister Crepe
Where did you go!?This is...This...