Right now, we're facing a labour shortage in all sectors, and agricultural workers are not the only ones being targeted for raids. They are also happening in processing, lumber, construction and other industries.
We see workers arrive here with a contract with the farmers who hire them, and then they are raided and they decide to leave the farm. It puts farms at risk, and the farmers have to start from scratch again. Farmers can't seek redress for the time and money they put into the process.
Having said that, you do understand that we're only talking about those cases. We don't tolerate farmers or employers neglecting workers. Workers must be allowed to leave these places.