Is my job a hostile work environment for unemployment?

There are laws in Ohio that protect you as a potential "whistleblower." If any of this company's activities are a crime, then you can complain in writing to them and be protected from retaliation. There are strict requirements though as to what types of things are protected by Ohio's whistleblower statute. There are federal and state laws on minimum wage for hourly employees, and making you stay at work off the clock may be a violation. You may want to consult an employment lawyer for more information, but you and your fellow employees probably have some recourse and protections available.