TIL clovers used to be part of lawn seed mix and are helpful in many ways to keeping a healthy lawn. About 60-70 years ago they became classified as a weed by savvy marketing teams to sell you products like nitrogen and weed killers, which clovers do naturally by themselves.
https://www.lawnstarter.com/blog/lawn-care-2/were-thinking-over-why-we-kill-clover/

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@r_til