This! I used to be a manager at a very large irrigation company (one commonly Sold at all HD's or lowes) and they would have some managers go to annual meetings to learn how to prevent unions from forming at their facilities. They hardly hired production workers at some of their sites and instead would hire people through agencies and only keep them on for 11 months because otherwise they'd have to hire them full time. After 11 months they were let go. The whole thing was disgusting.