My reply was ment as a joke as I cannot take your toxcity as serious, I know it's frustrating that people like that exist, but sadly there is nothing we can do about it.
Ignore them, if you need a key I believe if you buy the game and go to the bottom of the main page, there is a link that says 'contact us' and then you can see 'contact the developers'. there you can contact them for the key :3