Be honest though, a games company website isn't particularly important, they're going to have pretty crappy security no matter how you look at it but this is precisely why when you sign up with these companies you use a password that isn't connected to your important stuff and you've reminded me that I should probably change my cryptocurrency stuff just in case because I'm sure there are some linked up passwords from there floating around the internet.
I agree EA is a shitty company and their standards are piss poor, but they can't be blamed because you only used one password.