That's right, but providing any facility that allows or encourages modders to monetize is going to contribute to a huge fight over copyright infringement, one that modders who do so should lose at ruinous personal expense. Basically, no charging for mods unless you own the intellectual property you're modding.
there are definitely problems, I was just saying that the end of modding isn't one of them
I know there was a mod that was already removed because it used another mod's files, so they were basically profiting from someone else's work without permission. it's bound to happen a few times, but I'd think it's common sense not to sell something you didn't make or have obviously no right to sell. if someone made a game of thrones mod for skyrim and tried to sell it that would not be very smart of them. but that's the same for any kind of business, there is nothing new here.