It is the point to be fair.  People don't kick up a fuss with mobile phones for example.  If you buy a second hand phone you don't go arguing why are there no more official updates for it.  Everyone accepts, you get 2-3 OS updates and then like 3-5 years security patches.  If people are still buying 6 year old graphic cards, recently, then they aren't really thinking about longevity or doing any forward planning.  At the end of the day, old hardware gets phased out.  What I think would have been better and 
@NutritioN has said this, where was the news publication from AMD to say "Hey, in the next driver release or in x months time, this is going to happen.  Here's the heads up."  And I don't think that has happened.  People are finding out from driver release notes.  Not good.