Bottom evasion shouldnt so simple

https://youtu.be/uykkY0ynTo4?si=cqVBVcmiLIQJDcNj

This is one is so bad you can clearly tell the dude is relying on the fact posting turns all body punches into head hooks and how easy it is to slip straights, like and it shows the second i throw that BODY elbow. Unrealistic use of HEADMOVEMENT to evade and get a free reversal to stand up. Like how is that not clear as day aiding and helping him? 

Yet i use headmovement on the feet to evade body strikes, i get stunned, rocked and finished.