I’ll refer you to this post by myself The inconvenient truth of world PvP & why to turn War Mode off and roll PvE in Classic
In summary, the only reason to roll PvP server if you really really like wPvP win, lose or draw, fair or unfair. This is a known quantity and I’m afraid that I’m going to have to inform you that there was already plenty of information into how PvP servers work, that it would seem you did not take the opportunity to absorb. Take a life lesson from this.
In answer to your specific situation, you have three to four options.
- Continue as you are
- Re-Roll on a PvE server
- Stop Playing
- Wait to for Blizzard to put a paid realm transfer service in the game.