Good question!
Imagine that you tell people that the X site became scam, which it no longer pays! How many people believe? no one! but if you tell people that site X failed to pay the Y day there people investigate the that site X failed to pay and if they confirm that the site X failed to pay the Y day, they begin to believe in the fraud reports that you report.
Lifetime = day interval the creation of the site until the day that the site failed to pay, we must highlight that hyip sites make selective
payments for the life time will be different for each "investor"
For example:
We have a HYIP site called scammerleader.net that was created on 06/20/2016
Mr. honest_bitch007 invested $ 300 in
scammerleader.net site on 06/20/2016 and after 4 days was not paid.
If
Mr. honest_bitch007 report this site as a scam written like this:
Scammerleader.net --------------------------- lifetime 4 days ------ (scam)
But if someone else to invest in the same site
scammerleader.net?
For example:
Mr. mouse _vasilich invested $ 800 in
scammerleader.net site on 06/20/2016 and after 30 days was not paid.
If
Mr. mouse _vasilich report scammerleader.net site as scam written like this:
Scammerleader.net ------------- -------------- lifetime 30 days --------- (scam)