Thats cause 95% is just horse raddish
If only the venn diagram of those two ninety-five percents were to line up perfectly. But alas, this is not the case.
Im saying the "wasabi" noone uses is just horse radish and isnt good.
And I'm saying I wish you were right, but that I'm sure that some percentage of what's thrown out is actually wasabi, and some percentage of what's used is actually just horseradish.
Probably even more of the pickled ginger goes unused. I like a bit of wasabi but can't stand the ginger.