To keep the comment size smaller, I had to chop down your comment.
Well, ok, if you consider the $5000 thing to be a solution, I won't argue on that. It's certainly a solution and better than what exists now. But it wouldn't fix the problem because you have SuperPACs. If not superpacs, you can get any other organization, even an NGO, to be the means by which people buy political influence by donating money that isn't regulated by that $5k limit you imposed.
I already offered a solution to this problem, the way I see it, for each race, you set a sum of money for all contenders.
So say you have a district with 4 congressmen running. You give a 1mil $ budget for that district and with that, you organize the most efficient means of getting all their messages heard through an independent commission formed by the people of that district that are not aligned to any party. That means say, 4 debates, posters for everyone and 2 tv ads and 1 radio ad and 1 internet video for each of them and 5 newspaper coverings of events. And that's it. The rest they do without any other money. If they want to go door to door or do press events, that's their business. But they don't get more money or be allowed to spend their own money other than the money that is for the campaign.
What this means is that you can have a campaign the citizens of the county want it. The paragraph above was a hypothetical. it could be all just debates. And not stupid, childish format of a debate with 3min answer time and 1 min reply time or whatever it was in the presidentials... no, i mean real debates. If people want to hear the candidates give 10min replies, they should. If they want to hear them give short 1min replies, they decide. The people decide the means by which they will listen to the people who want their vote. This way they can choose the format that suits them.
In the world of consumerism, the name of the game is customization and variety. Or better put, choices in everything that matters. When you buy a car, you pick the model with all the traits, accessories, if you want automatic gear or manual like drivers, if you want a certain color, and you can get a test drive with each to see if you like it. If not, you go and grab another.
-Ah, but then the govt can control the amount of money that will be given, hence, controlling democracy!
Well no, each district gets the same amount of money for the number of candidates that there are. So if the comitee decides on 1mil $ for a district with 4 candidates, and 1.25mil for a district with 5, and etc... basically 250k for each candidate, then that's that. Every district with that amount of candidates gets that amount of money. And each district comitee, formed by the people of that district, decide how that money is to be spent. Maybe they take 400k to organize common events, like debates or activities or whatever... and the rest they give to each of the 4 candidates evenly to plan out their campaigns. Or whatever.
And if the election comittee gives too much money... then the voters will punish the ruling party for being wasteful... and if they give too little, they'll punish them for trying to strangle democracy and killing the democratic process.
Trust me, even if it's 250k per candidate for congress, it's way cheaper than what is going on now.
Congressional campaigns for candiates are even 4.5mil
Cost to win congressional election skyrockets - CNN.com
That means he's been purchased at least 15x more than the people pay him.
No superpacs... no nothing. You give the people the right to ensemble in commitees to decide how the race is to be done, you give them power of the purse, you give them the power, completely, totally and you make the politicians understand that they work for the people.