Why dose no one like Julie-su?

Well, I say because she's not SEGA character. She ファン character made によって Archie who had luck to appear in comics. Also I think people don't like her because of her attitude, she is like female version of knuckles, she's not original enought. She's also remind people too much of Shadow, never smiling recolour :P

Bad english sorry /sobs

Who doesn't like her? I like her.

She never appeared in games she is not a perfect fit for knux she doesn't giv me a characteristic feeling to me I can stand her 😡

They hate her because she's Archie and because she's with Knuckles.

Penders may also be a reason, but all of these are petty and not good ones. She's a good character in her own right but she's not what they want so they hate her.