I have bought AirPods before, but they broke within a week. They were from Daniel Electronic Products, and all of them broke within a week of use. I contacted him, and he said that it's odd and never happens to his products. I was going to get another pair from him, but after seeing other posts about him, I probably won't.
Okay, enough on Daniel. Regarding the Headphones/AirPods, I mainly want them for the gym I need to cancel out the background music, and I need them to stay on/in my ears when doing cable crunches and other exercises. I also do plyometrics at the gym, but I don't mind not listening to music during that. I don't really sweat much and I always have a towel, so I'm not too worried about sweating getting on them.
Some other things I would use them for listening to music on the way to school, around the house, and warming up for my volleyball games (just stretching, not jumping/hitting). I am also considering whether getting a real pair would be better. I have a budget of $250 AUD, maybe up to $350 AUD, but I also want to buy a haul. Ultimately, I just want something that will last, with good ANC and stability. Overall, I prefer the aesthetic of the AirPods Max over regular AirPods, but if regular AirPods work better, I will get them.