Seems like a non-sequitur. 'Corruption' is typically not an issue in civil disputes. 'Influence peddling' and 'political horse trading' are not the subject of civil litigation. If you think 'corruption' is influencing judicial remedies- it's certainly a lot easier to bribe a juror than an appointed judge.

Most developed countries using a panel of judges to hear civil disputes score better than the US on corruption indicators, not worse