True, but I think HH was better at handling the swearing.
Personally, I liked and was entertained by HH/HB for what it was. It's understandable why others might not like it so and some of the things they have pointed out in the past are true (though some are just too butthurt over the annoying spam that they just spat out the most negative shit they can think of).
Their swearing only seemed unnoticeable when it was justified by anger (like when the imp husband from HB was mad).
Personally, I liked only probably a handful of parts. The only funny moments were when they were a bit more subtle then saying, "Your husband's dick is small, haha" and such.
They seem to fall into the usual trap that a lot of kid-friendly looking "adult" cartoons fall into by flexing their edginess and swearing so hard that it comes off forced and unnatural. At least in HH it comes off more smooth, especially for Angel Dust.
But at the same time one can clearly sense that they have an arbitrary moral boundary which forbids them saying something like 'fag' or anything else that would trigger the twitter mob (like, wooow, they dared to say the R-word).