>>35908920BW1 sold less than comparable games (RS, DP, XY, SM - the main game of their generation). It therefore flopped.
BW2 sold more than comparable games (E, Pt, USUM - the third version of their generation). This strong showing saved the generation as a whole, despite the disappointing sales of BW1.
Do you get it now or do you want to continue comparing apples and oranges