The Libor scandal ripped off just about every person who held any kind of debt. And yet it's STILL barely known. When I got my mortgage I asked my banker agent what she thought about it. She had no clue what Libor was, let alone the scandal.
The scandal mostly meant that mortgage rates were lower than they should have been, so it's hard to get regular people angry about it.
Did it? Wasn't the scandal part about manipulating it up or down very slightly on a per-day basis? Shouldn't that have basically no effect on a normal person?
I don't know where you are, but at least in the US, the banks that make the loans don't hold the debt; they sell it off almost immediately.