Now now boys value diversity and remember there is no such thing as a silly question, continuing to ask why often leads to solutions !
Silly questions & diversity of opinion are fine but fact is what is required to understand the operation of the speed sensor signal & the dash coding for ODO, those on the forum you referred to confuse internal ABS operation & pass though of the sensor signal to the dash
As for the video, this is the GS911 forum, posting a video of other old (irrelevant) software not associated with the GS911 is inaproppriate and so I will not comment on it