Agricultural supports also can be looked at with a political filter, but the US provides government back agricultural insurance as a positive economic measure. Otherwise there may be a dwindling population of farmers and farming companies and increased food instability. One could argue about private vs publically funding these stabilization and boosting measures but it's much simpler/stabler to provide some forms long term guarantees via gov't policy than hoping a private market does it and does it correctly (without wiping out or consuming their customers). Are all these measures the same? No, but you have to look deeper than populist bad, private markets good.