Huh, first of all:
- There is already “Wine” for xp that super beta(dont recommend installing on real hardware use VM) its called One Core Api GitHub - Skulltrail192/One-Core-API-Binaries
- There is the POSReady trick that us XP users updates until april 9th 2019 POSReady 2009 updates ported to Windows XP SP3 ENU - Windows XP - MSFN
SO basicly XP has been patched for 17/18 years i know thats a lot, but atleast is a little bit more safer then ever
(as long as you tweak to be more secure and use an UPTO date Antivirus/programs your pretty fine 
)