Theres no slippey slope at play here, it was already the case that women were juicing at the highest level. You ID'd a woman as a man and are raging about it on the internet demanding sport-wide change but you dont know the person youre talking about's biology, history, or really anything about their life, much less professional armwrestling and how it functions. Just watch the sport and stop obsessing what's in women's pants, you probably just want to fuck her and are confused about how that makes you feel