I don't stream, but I hope to in the future,
my old pc which was good enough for streaming is only good for messing about on now, it often crashes and is glitchey idk what's up with it.
maybe something inside the pc is broken idk, but I do have some money saved for a new pc. and once I do I might start streaming as I am doing a $0 - $1k challenge, but ofcourse I might take a chunk of that for a new pc, currently running poker on laptop and its good for chilling in bed, but not really great for multi-tabling as all the tables look tiny, but I'm putting up with it for now my lil 17" monitor is okay for 4 tables I guess.
I guess I'd stream for both reasons, to improve and also help others improve.