There are technical patterns that are decent indicators; I didn't say that they weren't any.
But a 30-minute chart? Brother, THERE IS NO SUCH THING AS A 3-MINUTE CHART THAT HASN'T ANY DISCERNABLE MERIT. You're looking at noise, and if you don't know what I mean, you honestly do not know what you're talking about.
Now, you and your little group go learning something.