Stop entertaining the PC rumour. It's that simple.
Is it entirely possible more Sony games may one day come to PC? Of course - there's always a chance, just like how the Sony of 4-5 years ago would likely never have funded a Predator game that's PS4/PC. MS of 5 years ago would never have brought Ori to Switch. Among other things. Things can always change rapidly in the landscape of a competitive business.
However, until there's actually credible rumors to back that up - it's a bunch of unlikely hot air that honestly, isn't worth the breathing space.