Well, I suppose since the orbits "look funny" to you I'll have to take your word for it rather than astronomers who spend their entire lives studying such things. 
Maybe you should try to understand things before you just start denying them. If you think a black hole 50,000 light years away is going to show up as a hole in the sky, you really need to educate yourself. At least UNDERSTAND something before trying to deny it's existence. ALl you are doing is showing you have zero idea what you're talking about.
Please, I don't deny things. You say there is a black hole in the center of the Milky Way galaxy (around which stars/suns orbit) and that there are other black holes in centers of billion other galaxies like the Milky Way in the Universe but you don't provide any evidence for these billion black holes. Only a stupid video! So I simply don't believe you.
You don't deny things? I could spend all day listing things you deny and don't believe in.
You never asked for evidence of the billion other black holes, and now you deny the exist because you're too lazy to look them up or even ask about them now. Even if I bothered to find evidence, you would just simply not believe me some more.
I presented evidence of stars orbiting a black hole, and you can call it stupid all you like, and deny that it's real, then deny that you deny anything. Seriously?
You suggest I should use a telescope to see this black hole, etc, etc. I have done it for 70 years! But suddenly it is too small to be seen according you.
Yes, it's too small to be seen with the naked eye, I said that more than once. It's also too dim to see in visible light, which is why they use an infrared telescope. Why do you have such a hard time understanding this? You can't just look at it from your back yard, you need a high power infrared telescope.
I thought a black hole would swallow all light around it to be a little bigger so it could be seen. Like stars. Orbiting the black hole. But I haven't seen any stars orbiting anything in the sky.
How many times do you need it explained to you, you can NOT look up at the sky in your backyard and see stars 50,000 light years away that are only visible in the infrared. Stars that it took 10 years of observations to see moving too, so yeah, you aren't going to look up and see them circling around. Seriously. How many times do you need to be told to understand?
Things you can't directly see can still exists. No astronomers call YOU up to ask if you saw something in the sky before they publish it, because if Heiwa can't look up and stare at it, it must not exist!
