I think we all know by now that tearing apart the new Ghostbusters is just picking low-hanging fruit.
Seriously though, I can understand where you're coming from, but I think it's a bit of both "yes" and "no."
There has always been low-brow comedy just as witty comedy still exists today. What I think the major difference is that the low-brow stuff seems to have taken more prominence as of recent. Or maybe it really has to do with Hollywood's almost total inability to come up with new and original stuff.
Ironically, Ghostbusters just so happens to be a perfect example. The original film was both funny, smart, and massively successful. But now we get a film that essentially only exists because a studio wanted to make some quick cash and dug out Ghostbusters from the barrel of formerly successful while still recognizable properties. Be honest with yourself if you're about to disagree, you know deep down in your blackened heart of hearts that it's true.
So really, if wit is what you want again, you may just end up finding it somewhere else. Perhaps in a game, a YouTube video, or maybe even a new film that's actually trying to give a damn in telling an original a clever story.
If the audience so wills it, then hopefully that's the case.