The fact that certain races have access to certain jumps adds so much counter and outplay to the game. People need to stop crying about this. For the most part, every race can do every jump; they just cant execute it the same way, or easier as other races.
As far as safespotting goes...There is a VERY, VERY*** easy solution to force an EFC out of position, and that is for you guys to drop their flag. It'll encourage them to drop from Horde portal and head to cap. Just make sure you encourage your team to sit EFR, and have someone ready to repick flag.
I main a Horde FC. Often when I see the alliance flag dropped, I'll leave TOT/Fence/Wagon (or wherever else I can get the upperhand on enemy players) and head to cap...Only to figure out the EFC simply debuffed the flag & repicked it. Even this can provoke a flag carrier to get themselves out of position. Utilize it.
No, I didnt suggest anything to ultimately, eliminate safespotting. There is nothing I can suggest other than publicly exposing & shaming safespotters. However, that tip may be able to help you out in future games. Best of luck.