Why is the right so scared of Alexandria Ocasio-Cortez?

Fox bashes her for any reason, Republicans bad mouth her at every turn.
She hasn’t even been sworn in yet.
At least up here in Canada it seems she is the democrat target of choice for bad mouthing and bashing by the right.
And she takes it in stride, instead of blowing a gasket like Trump.
Is it because she is a poor hard working minority woman who got elected, and actually knows how most people live?
And not a rich older clueless white man who is very out of touch with the average citizen?