We cannot say 'no interest,' but I believe that these games have received lower attention than expected, especially considering they were exclusive to PlayStation for years. While God of War sold 20 million copies on the PS4, it only sold 850,000 copies on PC, and The Last of Us remained in the 350,000 range. On the other hand, games like Horizon and Spider-Man sold around 2 million copies, attracting the most attention(those numbers are pretty good actually). You can also check concurrent player numbers in
here.
Despite the availability of emulators(which is not the case for Ps 4/5 games), if Zelda BOTW or TOTK were announced for PC, it would create a bigger impact. I am surprised that Sony's games don't have the same effect on the PC platform. I am particularly saddened by the incredibly low interest that Returnal has received.