Thank You bud for your motivation on tagging but still I have a bit different views for now as red-tag is concerned and still would like to know some proper rules for giving a red-tag as I personally think its pretty hard to judge a person online by just checking some of his previous replay's. But for this case the culprit surely needed a red-tag from DT and I appreciate you are very active here. Keep up the good work 
I also support your thinking my friend, its really not very easy take decision about someone by just checking his/her previous replys. But our little help can make the work easier for DT members to take proper action against those scamer. Everyday we are getting new uses on our forum. At the meantime we are also getting new scamers too. Just we all should get little more careful to stop those guys from committing any scam.