I truly believe that there is a genetic marker that makes you either a "Mac person" or a "non-mac person" I've referred to this as, "The Mac Gene" several times on this forum. And you either have it or you don't ... and the best thing ~ Macaws know who has "The Mac Gene", they can tell instantly.
If you think you have it, go hang out with some macaws, they'll let you know pretty quickly if you have it or not ...
And I 1,000% agree - "the Mac picks the human" and NOT the other way around.
(For the record, my other post in this thread was a complete joke - I hope everyone realizes this ... )