Chase money and play the game he loved initially? ~ Sounds like a great choice to me. He was always at OWL level but he was too young to compete due to the age restriction. What kid wouldn't go back to the game that they wanted to go pro in since the start and where he first made his name ~ SideShow and Bren were literally casting him when he was on Team Thailand in the Overwatch World Cup and saw how cracked he was. He played in OWL, won an event and then dipped; Shortly after OWL dissolves, I'd say he made a good decision. He's still on TALON, if he starts feeling ready to play again, they can just put him on the active roster again.
S1 TALON as a whole was a mess and the environment was a contributing factor to the downfall in all the players. Current TALON looks good and consistently improving with an international roster, Foxz and Sushiboys are killing it on FULL SENSE and strong contenders for APAC Ascension. Garnets is on NKT which is also a solid team in the Thai circuit. That team needed a reset and Patiphan as a pro player needed a long break to reset his mental and let his wrist heal.
He wrist injury was catching up to him and his mental wasn't good in VALORANT. He is now recovering his wrist and having fun on his streams, he could come back to the pro scene no doubt, he's still young and mechanically gifted, just perhaps not ready to re-enter Tier 1 level yet in terms of adapting to the meta and flexibility on agents.