They will probably come down hard on someone selling sales metrics etc (assuming it is happening in the US), but probably leave the fake reviews etc alone. It i

They will probably come down hard on someone selling sales metrics etc (assuming it is happening in the US), but probably leave the fake reviews etc alone. It is just business - anything that isn't a big enough problem (yet) for their bottom line, why would they care to change it? On the other hand, selling sales metrics etc is serious (Amazon almost never releases raw numbers, for example, sales of Kindle readers) enough for them to take action