Unfortunately, the reality is much different, since the US is largely under "at-will" employment (so "full-time employee" means almost nothing), it's generally easiest for an employer to simply fire the employee and immediately shoot them under castle-doctrine for trespassing.
Also, the current government won't increase DoL funding, and wage-theft complaints already often take over a year to process, with a lot of them never making it because a year is simply too long to deal with (not to mention the plaintiff has usually been shot by then).
The department of labor, in theory, investigates the complaint and you'll likely get paid: https://www.dol.gov/agencies/whd/contact/complaints
Unfortunately, the reality is much different, since the US is largely under "at-will" employment (so "full-time employee" means almost nothing), it's generally easiest for an employer to simply fire the employee and immediately shoot them under castle-doctrine for trespassing.
Also, the current government won't increase DoL funding, and wage-theft complaints already often take over a year to process, with a lot of them never making it because a year is simply too long to deal with (not to mention the plaintiff has usually been shot by then).