“Have mercy on us, O Lord, have mercy on us! For we are exceedingly filled with contempt. Our soul is exceedingly filled With the scorn of those who are at ease, With the contempt of the proud.”
Psalms 123:3-4 NKJV
The Psalmist is asking for mercy because the people are filled with contempt for those who have it easy and are proud. It sounds like they are asking for forgiveness for being covetous? Perhaps more so because they are coveting (a sin) those who are proud (another sin) and desire the lifestyle that comes from this.