About ‘temp’ workers..some of which have been found growing dope for Mexican drug cartels on our public lands. There are so many visa programs you can’t keep track of them.
H-2A Visa Agricultural workers
There is currently an annual cap of 66,000 visas for H-2B workers. There is currently no annual cap on visas for H-2A workers.
http://work-visas.us-visa-now.com/h-2a-visa-agricultural-workers.htm
I think ‘unlimited’ is more than enough.
‘B’, it’s a gigantic mess!!