I appreciate your suggestion and concerns about all the shitposters here but this would only put off genuine users who wanted to come here to ask a quick question or post something else of value. Sadly, the only people willing to jump through those hoops would be the spammers themselves so it wouldn't really do much other than annoy everyone else whilst slowing down spammers just a bit. If campaign managers actually did their job though and only accepted and paid for quality posts you'd soon see an increase in quality site-wide, but sadly the forum is over run with crappy ICO campaigns who do little to nothing about spam and only care about getting as many users on their campaign as possible, hence why the forum is such a shitshow for everyone.