They like cheap labor that they can abuse
Tough. Learn to mechanize
The objection: “The proposed H-2C program would be devastating to our membership as it fails to provide adequate assurances for our current and future workforce needs,” Nassif said in the e-mail. “Under the Goodlatte bill, all current unauthorized farmworkers would be required to become guest workers under the H-2C program, which mandates they return to their home country before participating in the guest worker program.”
The reality; This is similar to the Bracero program of decades past that worked very well until Cesar Chavez and his phony farm workers killed it.