Homosexuality, by it's specific "illogical" definition, is not a choice.
Of course it's not a choice. You choose who you are with. We all agree on that.
The only difference is while I realize that determines your sexual status, you and others insist it doesn't - even though that flies in the face of all logic.
When someone says "I'm homosexual, and that's not a choice I made," they're using the definition that you don't like but is generally accepted by almost everyone in our society. If they used a different definition, it would confuse people. You understand that, right?
When people got hit with the revelation that the sun didn't revolve around the earth, they reacted the same way you are here - well, everyone disagrees with you, so we're right - even though all logic says they weren't right and neither are you.
As for logic being confusing, that sometimes happens to those in two groups: The first group, who deliberately ignore it for the sake of their own agenda; or the second group, which are those foolish enough to buy the propaganda the first group is selling.
So which one are you?