It's really interesting to play minecraft on servers and i play on roleplay server and it takes a lot of my time! Also I'm a student and very often because of lack of time I need to ask professional writers about can you write my essay for cheap and for fast, but sometimes I can ask write my essay for free!
Well yes, but no. They don't have to delete stuff, they can just make a new zip file that has the same folder structure and files names and override your stuff without ever touching it.
That's....kinda the whole point of the json system.