I know I know the answer but here's a last attempt... is it really not possible to change country?

I'm a stock contributor and have an Adobe account. For no reason I can fathom my account is set up as United States rather than United Kindom. I have never paid for an Adobe plan and I am trying to buy the photography plan. I can't do this because I can't change my country. I used the help chat 3 times and they are dissapointingly unaware of what is going on. They kept sending me a link to the instructions on how to change your country and not the actual page where you do it. And the page they kept sending me to says I needed to contact them to change.

I realise that all I need to do is create another Adobe account with a different email address and buy the plan with that. It's not really that difficult but here I am asking one last time, is there really no option other than this? It really is BONKERS you can't change the country code. Especially when my stock account knows that I'm not in the US because I had to complete a tax form to stop losing money to US tax.