The above might be a salient point, but as for the 1/4 auditors lost and the rest:
The low income (under 25k) with EITC, were the largest audited group with 298,485 of 626,204 audits performed in 2022. The rest of those earning under 200k had 250,391 audits.[] 48% of audits were under 25k income w/ EITC. 87% of audits were people under 200k income.
Kind of interferes with the idea these audits were all about going after the "rich buddies." They were way more about going after the poor than they were about going after the rich.
[] IRS management audit reports obtained via FOIA by via TRAC / https://tracreports.org/reports/706/