He's showing off how humble he is in his rig. So humble until he cannot afford a proper home theater system and an AV room, that he has to make do with his dining area. You can see how small his home is and that he doesn't have enough money to buy a proper water filter and have to use an old brownish one, and woe...his kitchen and stove is so small!

Its a good rig actually, for a pauper's home setting.