Hopefully, you won't ever get sick enough for hospital but it's worrying that you would want to, I'd like to help.
If you are looking to find ways to get to hospital, I am concerned that you are suffering from Munchausen's Syndrome which is a psychological condition when someone pretends to be, or purposely makes themselves, ill.
This is an illness that seems very strange to most of us, but sufferers can't help it any more than someone with a fear of spiders can help getting stressed by even the tiniest 'beast'.
What is obvious though, is that it is not 'normal' behaviour and therefore it is important to seek help. I have added a video that will, hopefully, give more information.
Please don't think that you are alone in this, or that it is something to be ashamed of. It's just important to get treatment as soon as possible because the fact that you want to make yourself ill is worrying, no one wants that for you.
Maybe it is something you could mention to family or a close friend. If people know what you are going through, I am sure that they will be on your side and more than happy to support you.