"Hi. Today we're looking at the Department of Government Efficiency and how Elon Musk and his goons spent the last several months dismantling our government and propping their actions up with embarrassing lies."
I'll answer the question posed in the video title before I even watch the video. The reason why the Department of Obnoxious Memelords is lying about everything is because Elon Musk and Donald Trump, the latter being a known pathological liar and the former being a sniveling sycophant... and also a huge fucking liar. Simple as that.
Now to actually watch the video and see what nuance Some More News may put on this in the course of an hour.
...yeah, okay, I had completely forgotten that Vivek Ramaswamy had been involved with the Department of Goofy Edgelords for about five minutes.
So... without going into the nitty gritty (which one can do, if one really wants to, by simply watching the above embedded video), about half of this video was example after example after example of Elon Musk (in that weird monotone he always uses), and Elon Musk toadies like "Big Balls," all lying their asses off and demonstrating to everyone just how incompetent and inefficient they really are, and then the other half of the video was describing the effects of how all that stupid horseshit will fuck over American citizens and also people who are not American citizens, and then a bit at the end about the real reasons why Phony Stark and Dumbfuck Jizzstain Trump are doing all of this.
Seriously, the fact that one of the staffers of the Department of Overflowing Kaka goes by the name "Big Balls" pretty much epitomizes all of this ridiculous nonsense.
Also, the promise (threat?) of another entire SMN video on the topic of the Department of Ridiculous Knuckleheads. Yay(?)
Anyway, in conclusion, to hell forever with Elon Musk and with Donald Trump, as usual.