As a target of many things. (for reference - gang stalking, obsessed single stalkers, evil entities, etc.) I hope that I can help you a bit.
You said they took everything right? Be it real or just percieved. Well that just bullocks, you still have your life, access to the internet, probably necessities, maybe a loved one or two, and ultimately your freedom to post stuff.
They took possessions - nothing more and nothing less… You can always get more (even if you're a NEET the government fun bucks comes once a month.) You are you - powerful if you wish it, weak if you wish it, ultimately unless there is a zeta hit squad kicking in your doors to make you a burning tire effigy how you act (not react - this plays into the hands of others) is ALWAYS up to you.
I have my god so maybe theres a disconnect of relations there. But I always have to make the first steps and my lord is the wind to my back - Get the job, buy your shit again, be who you were or who you want to be, and seek retribution!! The ultimate 'Fuck you' to your jailers. Then… Be happy - not with objects, but with the beauty of your life, with yourself. Everything always turns out ok with this game plan.
Or surrender and neck yourself - That's what they want anyways. Not everybody can perservere…