Companies can decide who they provide service to, and can give advice about who "should" use their products. But I don't think Proctor & Gamble has the legal au

Companies can decide who they provide service to, and can give advice about who "should" use their products. But I don't think Proctor & Gamble has the legal authority to stop you from using Tide laundry detergent that you legally purchased from a grocery store or on eBay. The current era of tech is all about disguising web services as "products" you can "buy" (most recently exemplified by the Humane AI pin and Rabbit R1), so I can see how there'd be confusion, though.