Various investors build their strategy in a different way. Some prefer getting profit faster, other - make it slow. Some want to get all at once, and some start a long run. That is why, initially, the sphere of high yield investments exists (hope you noticed, any type of investors prefer not to work). And, secondly, there are HYIPs wearing different masks and having different appearances.
Some HYIPs offer so much that you feel like willing to invest all your money there. Like 8000% in just 1 month. The profit, offered by other HYIPs is so small, that one needs to deposit all the money to feel some profit at least. 7% monthly for instance.
Yes, of course, there are investment projects, working for long and bringing around 7% monthly, they are not even considered to be called the HYIPs. But, wait a minute... these projects are more likely working for real, these projects more likely don't put some stupid info on their sites and don't try to attract investors by means of some third-rate graphics!
There are HYIPs, which are profitable a lot and not that much profitable ones. It's science! HYIP can work for month even if it's offering 8000% monthly. As well as the same working period can be for a HYIP offering 1% monthly!
Yes, just like that. There are projects, offering income, less than in a bank and despite these terms they close within four weeks after the launch. We shouldn't forget about the guys called AckeWorld that used to offer the interest, which is extremely small (0.2% daily). They shut down before the first cycle expired.
Be careful, low interest rate is the same danger as the high one.