Not only does he contribute so little, but from the looks of things they're just taking other shit and giving it to him, like the bombing.
They're trying really hard to stretch this shit out, and people are right in assuming that it will all just be padding and it reinforces my thoughts on this whole project. Midgar should never have been expanded on. You're not supposed to experience that part of the world. You're a slum fuck that doesn't belong there. It also doesn't help that they're cramming so much shit in this part that doesn't happen until later (Sephiroth, summons) that it really makes you worry about what the fuck they're going to do with the later parts.
Also while it probably wasn't intended, having Midgar feel empty helps to sell just how wrong the whole place is. That it shouldn't exist and is a tumor on the world.
Shit like this is why the only JRPGs I like are the ones without voice acting and americanized translation. The whole 'haha I was the big bad all along' trope is so damn annoying. You don't have to expose your main antagonist in the first act, but you gotta do some build up somewhere.