Indirect Attacks with the Use of Feints and Fakes

What is the difference between Feints vs Fakes? Many coaches encourage their fighters to use feints as tactics to keep their opponent guessing and hesitate when reacting to strikes, to setup an unpredictable attack. However why don't we see fighters utilize fakes in conjunction with feints? Fighters need to understand and practice using both feints and fakes as well as all other forms of deception in order to compete with any person on the planet. All indirect attacks are not always going to be effective on everyone you face in the exact same way. Learn the art and science of indirect attack, with a wide variety of deceptions.

https://www.youtube.com/watch?v=o1csZn87v2w