Great that you're bringing this attention to the community and I like how you like to timestamps within the videos you're referencing to save people time, how do you do that?
Your post shows very clearly that he either lied or forgot that he bought dgb again on the 11th of June and more likely the former since he said that he bought a "tremendous" amount of dgb on the 11th of June.
Suppoman to my knowledge is right most of the time but there are definitely much better, more honarable and more informative people you can watch on YouTube.
Thank you for taking the time to check it out.
You can simply add this extension to URL you are sharing"&feature=youtu.be&t=1m4s" or add this extension to shortened share URL "?t=1m04s", it would start it at 1:04.
Or you can also you use UI on any video, heres how: http://imgur.com/a/VGImC
It crossed my mind also that Suppo could have forgot, but am not really thinking that could be the case due to general impression I got off from him. Even before I remember hearing some contradicting things depending on days, but this one was a aha moment for me personally. But that's just me, whole point of this article is to encourage people to form their own opinion on everything and stick to it.