To be honest with you, it is hard to find such site online unless you just want to find yourself on a platform where they will make you feel like you are earning some money but when it is the time to withdraw your payment, then you will find out that you have been wasting your time on there all these while. I can suggest some sites without referrals task but you will have to be ready to invest some money, time and your efforts to earn from places like this. Good things do not usually come free. You have to know that.