Hello Saitaman,
The latency problem is caused by the long distance between Europe and America.
Unfortunately it would be pointless to set up some extra servers in the Americas ***because the games must run on ONE server.***
Either in Europe, or in America.
If you'd set up a server on the American continent that also managed the same games - European and American gamers could no longer interact !
Obviously, there is a solution for you as well. Namely a very fast VPN (Express VPN) connection to a virtual PC.
(A virtual PC is a computer file, typically called an image, that behaves like an actual computer).
If you are able and willing to spend between $20 and $160 per month, you can pay for an Express VPN and rent a virtual computer in Europe (with Microsoft, for instance).
Kind regards,
John