It's interesting, but you missed another point.
Way before the HADOPI mess, copying of CD/DVD/YouNameIt was already prohibited, because you'd have to circumvent some kind of protection (yes, breaking DVD CSS is illegal here, although totally stupid).
So, for a long time, it was illegal to made a private copy of almost any media, and yet we were paying for it. Now, they want to extend this tax without any reasoning behind it.
In short, the french government doesn't even try to hide anymore when raising a new tax/extending existing ones.
There's a bad history of the same thing, like french internet providers that had to pay another tax to "help" some industries (guess which...), and in exchange they had a reduction of their VAT. Recently, this reduction was lifted, but the tax remains...