@BLAISEBLAISE_PSN to each his own. I dont blame the flippers for flipping - theyre not doing anything wrong. Heck, they're acquiring stubs way more efficiently than the poor saps grinding mini-seasons.
And, I have no issue at all with people investing wisely. Buying low, selling high, not buying stupid packs, acquiring cards that will be in demand later, etc. Everyone should be encouraged to do that.