Yup. I consulted for an advertiser for a while. "Never again," said I. I think of it as a filtering function. Many people go in. But the ones who stay are the

Yup. I consulted for an advertiser for a while. "Never again," said I. I think of it as a filtering function. Many people go in. But the ones who stay are the ones ok making a living from manipulating folks to do whatever people with money want.