L.H., I thin you've got the plain sense of it, except:

"But I would not feel so all aloneEverybody must get stoned

(Well...I'd be okay with it if everyone else had to face this same shit too...then I wouldn't feel so all alone)"

I think the better paraphrase would be "When they stone you, don't feel like you're the only one; we all live with this crap".