Watched the video, indeed this is not a glitch, just a strategy.
This method was mentioned by some youtuber last year. I remember using it in 2K15, I used to do the same thing with Kyrie, Melo and the 88 Rated 2K15 James Harden. My actionhouse was literally full, only those 3 players.
The thing was, at some point during March, almost every single legit PC player had their own Kyrie, Melo, Harden and probably other players. Nobody was buying them. People were looking only for Amethysts or TBT cards. So the prices on Gold regular cards went down on a massive way. The only thing I could've done was to lower the price bigtime around 2K each because for some reason there were players starting MyTeam mode from scratch in March, and they would've been the only ones interested in buying those Gold Cards. I lost almost 40 k during my last try sooooo yeah. It is very very tricky. At some point some cards will be owned by almost anyone and you risk to get a big fail like me.
