As for sprirolactone, how would I possibly be able to disguise myself as a man who had fake “sex reassignment surgery” that gave me feminine sexual characteristics?
I don’t want to break the law so cyproterone acetate is off the list. So, if you have any idea on how I can trick an HRT Clinic that I’m a physically feminized man, then I will gladly do so. Otherwise, I should get a loan from someone to pay Art.
You don't need to be "physically feminized" or have had surgery to get HRT. Most trans people
start with HRT and then consider if they want surgery of any kind. Indeed it'd be kind of pointless to give a testosterone blocker to someone who already had their testicles removed.
So, no, you don't have to 'trick them'. If you want spiro and you pick the right clinic you just need to say "hi, I'm trans".
(obligatory disclaimer: it's usually a terrible idea to undergo HRT if you're not actually trans, I cannot recommend gender dysphoria to anyone. But it is less of a terrible idea than amateur genital surgery. It's up to you whether you want estrogen to go with that; it has its own side effects you might not like but it's also unhealthy to have low levels of both hormones. This is not medical advice, I am not a doctor, etc.)