If you leave MPGH and go to another trading forum, you can get equally scammed.
Or a little less of a chance because it's probably a lesser known forum but it also probably has less activity.
Nothing really changes. As for the scammer reports, you can't just expect us to ban people for taking your word for it. You say you had proof, probably didn't.
There's a thread teaching you what is necessary for a scammer report so you should keep that in mind.
We try our best for being a hacking forum, just bare with us.