Well, sure, if you just expect them to vote with no priming whatsoever, they're going to make a stupid decision. This would be somewhat like asking a jury to vote on someone's guilt or innocence without first having a trial, or to vote on a representative without first having campaigns and debates (which I still consider kind of piffling in comparison, but that's a different issue.)
So—following instead on the judicial branch's nice example of bottom-up democratic decision making—why not just take 12 random folks, put them in a room, introduce the bill, bring out those in favour to make their points, and then—this is important—bring out a true devil's advocate to make the strongest possible case against the bill—and then have the jury vote on whether to pass it on? The worst thing that could happen is that the legal process would bog down greatly, because of all the bills suddenly not getting passed.
(Also, I don't think there's a real way to stop lobbying in spirit. Perhaps in whatever its current form is, yes, but there will always be new ways for corporations to make someone's life happier and more comfortable in exchange for undue political consideration. Unless we can remove the incentive corporations have to do this—by restructuring the legislative system itself—they will continue to apply all their ingenuity to the "problem" of making law that most greatly benefits them. And they will keep getting away with it, because the devices built into humans that we use to punish one-another for these sorts of social norm violations—shaming, group-exile, and the like—don't apply to corporate entities, which can split, merge, rename, dissolve and recreate at will, without a single actual employee having to move office. "Blackwater" is a shunned name, now, but hardly anyone has an opinion about "XE"... but oh, wait, it's called "Academi" now—I hadn't even heard!)
So—following instead on the judicial branch's nice example of bottom-up democratic decision making—why not just take 12 random folks, put them in a room, introduce the bill, bring out those in favour to make their points, and then—this is important—bring out a true devil's advocate to make the strongest possible case against the bill—and then have the jury vote on whether to pass it on? The worst thing that could happen is that the legal process would bog down greatly, because of all the bills suddenly not getting passed.
(Also, I don't think there's a real way to stop lobbying in spirit. Perhaps in whatever its current form is, yes, but there will always be new ways for corporations to make someone's life happier and more comfortable in exchange for undue political consideration. Unless we can remove the incentive corporations have to do this—by restructuring the legislative system itself—they will continue to apply all their ingenuity to the "problem" of making law that most greatly benefits them. And they will keep getting away with it, because the devices built into humans that we use to punish one-another for these sorts of social norm violations—shaming, group-exile, and the like—don't apply to corporate entities, which can split, merge, rename, dissolve and recreate at will, without a single actual employee having to move office. "Blackwater" is a shunned name, now, but hardly anyone has an opinion about "XE"... but oh, wait, it's called "Academi" now—I hadn't even heard!)