I talked to one of my cousins in Oklahoma, she and her husband have her parents farm, and they do farm (150 acres), but it's more of a side thing for them - her husband has a machine shop on the place and that's most of their income. She said farmers are absolutely talking about Argentina and not happy at all about Trump throwing money at them, etc.
She sent me this, and they have millions of members. She also said everybody is ripping into the legislators and asking why the fuck can't they get $40 billion.
Farm Bureau Urges Restraint on Beef Imports | News Release | American Farm Bureau Federation
That can be read quite a few ways, but it's pretty clear that they and the Cattlemans' association are not happy with this. These press releases were rushed out within a few days of the news hitting the wire.
Trump's not a farmer and has absolutely no clue how many family farms are limping along, and being covered by "regular" jobs that one or both spouses have outside of the farm.