Some people will be so slack to the extent they will still be scammed, it is better the way it is. Did you actually know that obvious scam posts of newbies and accounts that want to scam are usually deleted if known to be scam attempt, although they are not banned until they go against the rules of the forum. But moderators can not know everyone that want to definitely scam, but any post of such are frequently reported and deleted.

You have not seen how newbies opening new accounts, evading ban and more that will annoy you to the extent you will ban the IP address or VPN address such people are using. See where yours got you to, it is because you make your account worthy, but spammers that are bounty cheaters and spammers are more, the reason this may not b me considered.

I think you should read the quote below. More veteran member can request from theymos whitelisting ability.