Now .. I certainly can change my account's region, right? I'm in good standing with Blizzard, I just moved.
Well.. Prepare to hand over a government issued ID including your address or - if that ID doesn't include an address - said ID and a utility bill.
For an effing game. For a gaming network that knows me by a handle#randomNumber and an email address.
Oh - you can create a brand spanking new account from here. No ID required of course and now I have an account in the EU (my .. 'real' aka 'old' Blizzard account) and an account here (for Destiny 2, because eff you Blizzard: You don't need my ID). It makes no sense.
My point being: EA is bad, EA is crap, but even companies like Blizzard - often considered good and exemplary - are insane sometimes.
We tend to forget that EA produced great games and focus on the negative parts. For others (Valve, Blizzard) we tend to focus on the positive parts. I think it's rather easy to overreact in one way or another.