Baseless? Those were not baseless assertions. Our universe came from nothing. The first paper I cited showed how it could have happened. The second thing I cited was Dr. Michio Kaku's work showing our universe does have a net mass of zero and a net charge of zero, which does show that it came from nothing (since it is still a net nothing).
Thus, you can claim it is baseless, and that is very easy to do. But, you are not correct. In order for you to be correct, you'll have to show that the math and physics paper I cited has an error in it or to show that Dr. Michio Kaku's calculations are incorrect. I'll wait for you to view their work to identify these errors. I'm sure there's a Templeton prize in it for you if you do succeed in this.