i think people who go that section, they already be warned by forum rules.. they already aware this ponzi sites will scam
You can think that all you like, but you'll be wrong. Your subjective opinion does not equal objective fact. Data proves otherwise to your claim.
investment site are fast scam.. but sometimes investor win.
If it is a HYIP or Ponzi (usually the same thing anyway), the 'investor' only 'wins' by profiting from money stolen from other users.