No, it really isn't. At most, it is a mall telling a coffee shop owner that they need to take care of a small subset of regulars - the teenagers - because they

No, it really isn't. At most, it is a mall telling a coffee shop owner that they need to take care of a small subset of regulars - the teenagers - because they are regularly using offensive speech. If they don't, the coffee shop is in violation of the malls' leasing agreement. Coffee shop does nothing, so they are evicted. It isn't like a place got shut down because they let the general public in.