That may be the reasoning, but it's nonsense. Anything done for free - picking up litter, sharing photographs online, giving someone directions - could be done

That may be the reasoning, but it's nonsense. Anything done for free - picking up litter, sharing photographs online, giving someone directions - could be done commercially. Anything done commercially could be done commercially for more money. This may be the law, but it violates my basic understanding of fairness.