They already make lots of money, do you think they really need an extra thousand / month from banners or selling t-shirts? I can guesstimate that they receive m

They already make lots of money, do you think they really need an extra thousand / month from banners or selling t-shirts? I can guesstimate that they receive many inquires for new business and that could easily bring in more $ than they could ever get from some "clever" monetizing.