How do I (17F) start rodeo?

I'm 17, no horses or ranch or anything, but I really want to start rodeo. I used to live in Utah and all my family on my dad's side have their ranches and all so I grew up around that, but when we moved here I don't anymore. I've always wanted to rodeo since I was little, it's been a life long dream. I'm not sure which events, if I'm being honest I've always wanted to ride bulls bc my uncle who did gave me his hat to ride on one one day. I would love to do anything, I'm just not sure how and where to start. I would be funding it mostly myself, but I would work for it. I live in AZ, buckeye area, but I just can't find any opportunities to start, or even start working stalls or anything. I need any and all tips, suggestions, and advice. Please help it's my forever dream and since we moved I feel like it's so un achieve-able.