"20% Accurate As Usual" T-Shirt
Regardless of his severe sociopathic tendencies, Rick does happen to be right almost every time. Morty, on the other hand, the moral wet blanket, is concerned with staying on the side of empathy, blind to the greater good.
And thus, wrong about everything nearly every time. We can understand why it’s infuriating to Rick.
However, as a result of eating breakfast twenty yards away from his own corpse, Morty has slightly changed his philosophy about life. No One exists on purpose, nobody belongs anywhere, everyone is going to die. Come get some official Rick and Morty fan gear.