I wish Apple were more proactive to support swift on linux/windows, even without UI, just all the core and non-UI libs. If iOS is their cash-cow it will allow

I wish Apple were more proactive to support swift on linux/windows, even without UI, just all the core and non-UI libs. If iOS is their cash-cow it will allow to make a stronger case for people that are apple-first, lure some from other places and any potential loss will become small. And if suddenly any other (MS? Google?) improve on it it will validate it more.