Who is this “most people”?

The staring solutions are (1) get some of the money out of politics by ending SuperPACs and imposing real campaign finance reform with transparency down to the local level and possibly additional public funding for campaigns, (2) curtail the revolving door between industry and government and provide competitive salaries for civil service careers, (3) end partisan gerrymandering and ensure that voting rights are respected in every state and consider even more dramatic changes such as multi-member districts with proportional representation and STV voting, (4) increase taxes on capital gains and inheritances, add additional income tax brackets with higher top marginal rates, and consider wealth taxes or more dramatic tax changes like local land-value taxes instead of property taxes, work to eliminate tax loopholes such as the use of political campaigns or charities for tax evasion, (5) put more personal financial/criminal liability on corporate officers (e.g. at financial services firms) when their companies are involved in frauds, (6) provide the IRS and federal law enforcement agencies sufficient resources for more widespread enforcement of existing laws against fraud, money laundering, tax evasion, bribery, ...