Quote from Lizard19 minutes ago, Lizard said: How they can be a scam when noone is forcing you to open them ?
Because the odds are not publicly available on the key/case.
Edit: to eloborate, I don't mind the cases or the economy of digital goods themselves, they are fine, but I believe all addictive acitivites should be up front with the details, as that hopefully will deter at least some addiction.