That is utter rubbish. "Can't maintain their PC's properly." I run NWN2 without lag in all but the most intense battles, that has requirements almost as high as MEPC. I run games fine that have HIGHER requirements than MEPC. It's got 'nothing' to do with the requirements. It's 100% DRM, thank you. And it's not a "small number of people." You obviously didn't pay attention to the DRM issues on the Bio forum for MEPC or the GPF fault issues...which are also almost certainly DRM related. So yes, Demiurge, who did the port, passed off to a LOT of people a game that was effectively a coaster. And Bioware let it happen. Bad on them, worse on Demiurge for their obvious failure to port effectively on MANY levels, as the tech support forum shows. Fortunately, Bioware took that issue more seriously than people like you who want to play apologist and join Microsoft in crawling through people's systems did.
Failure? What failure? You're acting like they've released a damaged product. In that case, they'd have to pull all boxes back from the shelves. Again, a small percentage of users might have some issues due to whatever (and often easily fixable) issues, but going out and condemn the whole industry is just silly.
You just start the executable, connect to the servers shortly, and you're done. Game runs. Works splendid. Why do people have an issue with that?