Blizzard pushing ppl to Race change?

So , blizzard announces that race change is available and after some hours guess what , here comes the race nerfs . Blizzard is making us to reroll so that they can make some money?
Is that the best you can do ?
Dont you understand that you ruin the game?
You have become so predictable . Its obvious that till 3.3 patch is released you will announce 2-3 more changes for the undead race and some for the human race so that you can "balance" the things with 100% failure again so that ppl will use the race change feature as fast as they can , ending up with a totally unbalanced game ...