I have literally spend over a week outside of the SZ so far without even going back once into it (and yes, I have enough prop and fuel for that), and well, had no problems with PvP
jokes aside, since there is literally no way PvP me right now
getting out of SZ and never firing a single shot in weeks or months shouldn't be that hard, it's not like every PvP player out there is after you, some are pirate hunters or security forces or mercenaries after all
just abide by some easy tricks/rules, like
- make your homebase in the vicinity of a big faction (there are some with a decent military or soon to be military), you might have to talk to them every now and then, but they will probably scare minor threats away from you, just imagine them being an AI ally in other games
- go the hermit way, search for your little pocket of space, do your stuff and only go back to origin or so every once in a while
- get together with other likeminded individuals for mutual protection, 50 PvE players can still be a decent challenge for 5 PvP players and may not be worth the risk
- don't go after people, once the PvP players are targetting each other for revenge or whatever they are less likely to go after you
- get into contact with some security forces, they might treat you like bait, but well, they will protect you in case anything happens and will most likely cherish any training opportunity for staying in formations and guarding right now
- make use of the CapS SZ and if someone waits right outside, well, just fly away