GG EZ money

One could argue that the higher chance of going pro if you have a relative who is already a pro is more related to the environment rather than genetics. These players often grow up in families that don't limit their playing time, allowing them to improve faster than others. Also, having a successful brother makes you more inspired and less likely to give up + he can easily teach you instead of having to figure out everything about the game yourself.

imo, the influence of genetics is limited to like 10% maybe.

Sayonara is 16. He can't play in T1 until he turns 18.