The problem is both parties are in bed with their corporate interests, Wall Street Firms, special interests, lobbyist, etc. Where do you think Romney and Obama got a billion dollars each to spend on their campaigns?
Here is some, breakdown by sector:
Barack Obama (D)
Agribusiness $2,067,055
Communications/ Electronics $20,723,578
Construction $4,172,690
Defense $1,141,130
Energy & Natural Resources $2,410,062
Finance, Insurance & Real Estate $20,431,321
Health $18,914,849
Lawyers & Lobbyists $27,959,192
Transportation $1,378,606
Misc Business $22,598,697
Labor $494,094
Ideological/ Single-Issue $17,276,836
Other $91,795,660
Mitt Romney (R)
Agribusiness $7,409,733
Communications/ Electronics $7,518,745
Construction $9,734,459
Defense $1,365,334
Energy & Natural Resources $9,788,922
Finance, Insurance & Real Estate $58,902,452
Health $18,692,033
Lawyers & Lobbyists $15,791,881
Transportation $5,803,510
Misc Business $29,090,785
Labor $4,250
Ideological/ Single-Issue $10,522,878
Other $72,942,064