Is it normal to wonder what would happen if gravity was reversed?

Oh, one last thing. What if it has always been like this? What if gravity had never pointed down in the first place? Well, if that's the case, we can forget about all the exploding and move straight on to the radioactive soup stage. Galaxies would never form, much less stars or planets, because orbits would be almost impossobke. Everything would just spread out into nothing right from the big bang.

Have a nice day!