The excuse of ''It will happen anyway'' or ''It will only happen less'' is one of the most stupid excuses ever, it's like saying that there shouldn't be a 45 sec waiting period to login because hackers would still try to access accounts anyways so why bother making it harder for them when they can do it anyways.
Did you read Spitoon's post and understand it? At any rate, constructive criticism is fine, but what do you propose as a solution, all I see people talking about here, taking OP's side is, do something about it, but what exactly do you want the forum administrators or mods to do? Allow more people to be scammed because "As per the rules account sales are clearly banned, so [account] couldn't have been bought". And while thinking about a solution also keep in mind that the forum has a huge userbase(as stated by Salty)