I would love it if the campaigns were completely banned.  But if that was true we wouldn't have many of the projects that are currently in existence practically like every single worthy alt-coin projects out there.  Ethereum, Monero, etc were all started here first.  If you ban campaigns, you are basically saying bye-bye to the future potential world changers.  It's annoying to put up with all the crap but I think it would be really dumb to ban campaigns.