Well if i understanding you, the reason they give -rep is because it's agains the TOS from microsoft to sell keys from msdn right ?
Yes.
But it's as well against the TOS from netflix and co to RESELL/SHARE accounts
so why not all of them get as well =rep ?
Members on default trust have no obligation to do so. You need to find someone that is motivated to go against these. These are community enforced rules not forum rules and if the community does not care, no ratings are left. Vod cares about MS keys. From what I read, Lutpin, mexxer-2 and whywefight go against carded/hacked accounts. I no longer follow the digital goods section though, so it might have changed without me noticing.
-snip-
Breaking into accounts and selling the logininformation (which is what crackers do) isn't permitted by Netflix of course. It's also against the forum's rules. Mods have recently started being more active getting those topic down but some suspicious ones still stay up for a while somehow.
If its clearly illegal, its against the rules. This is however not always the case.