Well, Hamas specifically has rejected a 2 state solution twice in recent history. Their official stance is to not negotiate for it and instead kill all jews and end the state of Israel. There’s no chance at peace til Hamas is gone, rightwing Israeli government is gone, and Iran’s nutjob religious class no longer control the state and export its cancer around the world.
Yes generally, but it can be very cheap. Some places sell block accounts which let you pay a one time fee for a set amount of data. Black Friday deals are coming up, and you an usually get amazing deals (1TB for under $5, able to be purchased multiple times, or subscriptions which work out to a couple dollars/euros a month).
The other thing you’d need is an indexer. Some are free, but for the best experience you’d want to pay for acess to a private indexer. Usually a few bucks as well, almost all of the big ones run sales this time of the year.
For subtitles: there are several solutions. Jellyfin (and Plex) support finding subtitles that you either download with a tool like Bazarr, or via Jellyfin/Plex’s own interface. Bazarr auto downloads them based on your parameters you give it though.