not at all, ''Roar'' is close to 6x Platinum in the US, if it hasn't already reached that status. On a WW scale, ''Shake It Off'' doesn't come close. It's outsold it in pretty much all the major markets.
fff @Swifties acting as if ''Roar'' wasn't still charting high up in the charts a year later after it's release hence it continuing to sell thousands of copies, and generate millions of views weekly.
Can't win them all.