Framerate loose in the fields...

Has i can already read hear i’m not the only one to have a good PC ( a i7-8700k, a GTX 1080 and 16gb of ram) and with that i only have 60 fps with a 1080p screen and everythings on low in the game, i delete and download my game maybe 5 times todays and nothings change. The auto setting turn all the settings to epic and with that i loose 2 or 3 fps.
I install the lastest driver from nvidia release today nothings change. I do every update on my pc and guess what ? No more fps come. The game look amazing but it’s bad in 2020 that a game are release without a good optimization. So now, i buy a game 50€ and i can’t play because i only have 40fps before a big drop.