In one of the Interlude scenes in the book Star Wars Aftermath: Empire's End, a child interacts with Jar Jar Binks, and gives more details about how the adults don't like him due to their beliefs that he helped the Empire come into being. However, the kids love him because he's a funny clown.
Since children started coming in by the shipload as refugees, the Gungan has served them, performing for the kids once or twice a day. He does tricks. He juggles. He falls over and shakes his head as his eyes roll around inside their fleshy stalks. He makes goofy sounds and does strange little dances. . . .
The clown, they call him. Bring the clown. We want to see the clown. . . .
That's what the kids say.
The adults, though. They don't say much about him. Or to him. And no other Gungans come to see him, either. Nobody even says his name.
Is this a reflection of how real life audiences saw the character? Children liked him for being goofy, but adult fans really didn't like him.