How do I know that the website will be scammed?
You will see it in the site monitoring hyip but my suggestion is stay away with hyip and ponzi ,I experienced some site closing without even you got roi so it's very difficult to earn you will just lost.
never ever ever ever invest in hyip sites. If it is too good to be true, it is not true! Even if it is common that the first investors will get payout, still it is not good because the payout you received are from the new investors that are also victimized by you. Never ever ever invest in hyip offers.... ever...