Do you recommend investing in hyip
No, I will even discourage you to invest or even look at these HYIP platforms because they are offering very tempting interests, that are not reasonable even banks do not offer these interest rates.
Can hyip. Be profitable if i choose project with good rate
The chances that you will get scammed are very high, do not be misled by those rates, they do not have legit business to back up their interest rates.
Once you invest you are at the mercy of the HYIP operators they will let you payout if the money keeps coming in and if you are good at referring but once the money stop coming that's the end of your payout.