Is it true the best way to see if this astro thing is legit is to see if a person can accurately...?

I would think it would be more telling if they could immediately guess the person's rising sign since that is our outward mask to the world. I would love to see more legit astrological experiments being done. In fact, I've always thought there should be a reality show based on matchmaking by zodiac sign or synastry or something similar. I think many people would watch that. I know I would tune in.