i wonder why the demo doesn't let us ride the ones that we make
Well, if the demo let us do almost everything that the full version had, then nobody would buy the full version and it'd be like giving out the game for free.
yea, you can see it when you build it, but there are two parts, the editor and simulator. the editor is where you design and build it and the simulator is where it makes it look real and you can ride it. the premade ones are the only ones that you can ride in the simulator, but you can see it, but it will only be in a wire mesh track.