Why the hatred for Hera?

Popular stories and actual religious practices aren't entirely one to one. If I recall correctly a lot of temples and priests actually objected to the idea of Zeus sleeping around as much as the popular myths have him, as he was often worshipped as a collective unit with Hera as a divine couple.

But even taking that into account, Hera seemed to attract a lot of flack in popular stories. And it seemed unique to her. Stories about the other female Olympians tended to be a bit more mixed (Athens absolutely gushing over Athena constantly, withstanding). A good comparison would be Leto, who might have been a more minor goddess but was always treated very respectfully by authors like Homer.

Leto is consistently shown as slow to anger (a certain queen withstanding), is heavily respected by the Olympians (Hermes throwing a fight against her out of respect), and Hera's spite towards her was in part because authors proclaimed Leto would beat children superior to Hera's. And considering how popular Artemis and Apollo where...

Hera meanwhile is constantly painted in an antagonistic light. When she has a godly kid, they are either rediculed (Hephaestus) or outright scorned (Ares) by some authors. When she shows up in a story, it is almost always opposite the protagonist. And when she takes on a mortal champion to give her patronage to (Jason), it ends terribly.

Exceptions exist but half the time that seems almost like a hold over from earlier story telling, like her being very chill with Perseus despite being a bastard of Zeus (him being a huge momma's boy probably helped).

And this is despite a lot of widespread worship and archaeological evidence indicating she was a pretty important goddess in the Bronze Age into the Iron Age.

Where the writer's just very biased here?