To be a millionaire,you have to use money to make money.These free online sites give out small amount that will never make you rich.They actually say online jobs can't make you rich but rather boost your living status a little bit. What I'll suggest you should do if you're not ready to invest,you should have your won website,engage in blogging, if you have programming skills you should put them to practise,also freelancing jobs and finally transcribing. With all those you'll be able to make around $100 per month and .not sure whether within three years they'll have accumulated to even one million. What you should know is that they're not easy and you can take the whole day working on only two sites.If you're willing to do them as full time jobs,the better.