Unfortunately, what we have witnessed is that workers who have obtained open work permits have been blacklisted. Employers understand that if these workers have obtained open work permits, it's because they came forward and reported their former employers.
We are witnessing right now that hundreds of workers who obtained open work permits as vulnerable workers ended up undocumented. The solution to this is for these workers to have the opportunity to hold open work permits. Then they would be able to leave abusive employers. I'm not saying that all employers are abusive, but those who are problematic and abusive will think twice before they mistreat and abuse workers.