I have the following curiosity. How many times are courses from top internet marketers like Frank Kern, Dan Kennedy are beeing sold? If it`s a 2k course obviously not everybody can afford it. But how many clients do they have per course on average? I see their net worth at about 10-20 million $ so is it safe to assume that they are selling a course to about 1-2000 people? Or is it more?
Can anyone help me with this curiosity?