Also even in the middle of the most frum community into the grocery stores and the shoe stores and eateries etc….the most untznius people sometimes come into shop.
Smetimes they are not even Jewish at all.
So unless everyone is going to be banned from working and banned from even comming out of their houses banning the internet will not insulate anyone from the rest of teh world.
I never ehard of any frun yidden stoping from going into the Jewlery business and working in Manhattan because some extremly untznius people would come into teh stores and be seen on teh streets where the yidden had to go to and be in order to do their jobs and I never heard anyone quoting Rambam or Aurach Hashulchan, in complaint against it.