Oh yeah, jQuery is far sexier than plain ol' Javascript (look at the amount of tutorials on sites like Smashing Magazine), because messing around with jQuery is far easier for the beginner than playing with Javascript
"messing around with jQuery is far easier for the beginner than playing with Javascript"
Also, because getting awesome work done with jQuery is far easier for the seasoned professional than messing around with plain Javascript DOM traversal.
Of course, you still have to use native JS functions for a lot of stuff, so you're not taking a shortcut around JS. You're just skipping the parts that are time-consuming, awkward, and inconsistent across browsers, and getting right to the useful stuff: shorter, more powerful, more expressive code.