Everyone hates zappers, but there is no way we can stop them unless lightning spells are taken away. That isn't happening.
The losers don't exist only in the low leagues.. see the top guy in #LRJJLP2 called armin... 5 maxed lightning spells zapping away in masters. Every time I check on his spell factory it's always all lightning..
If you have a max base with th inside, but not enough Gold/elixir that it is worth attacking you, than you will always get zapped. Put your th outside and you will not have any Problems.
Putting your th in means: Take all my ressources. I dont want to have them anyway. In Exchange I may get some trophies.