How come Kermit is more likeable then Mickey and Bugs Bunny?

Kermit is depressed and likeable.
Mickey basically has no personality and Bugs is a jerk to everyone.

And someone believed it and look what it's done so far.

any difference between SpongeBob and Kermit?

Actual personality, flaws to himself. He's generally nice but always under pressure, the frog's a rubber band about to snap at all times and unlike the Mouse, he's actually allowed to.

All of 'em

Mickey became a plastic product on a shelf.

Bugs became just an asshole who has everything go his way.

Kermit still has some soul.

And what's so amazing that keeps us star-gazing

He's not as jerkish as Bugs, but he's not as saccharine as Mickey

user....The Muppets are the real guest stars.

What so we think we might see