Freebitco isn't that old freebitco where you could earn 0.0001 bitcoin pretty easily (btw I don't say they are bad now, no, they are running pretty well and I like their contests).
Also as you stated, you want to become a millionaire but with what? buying smartphones and collecting faucet rewards? No man, that's not possible. Everyone wants millionaire but no one wants to take afford that being a millionaire requires. If you aren't from wealthy and reputable family, it's very, very hard to achieve that goal. You need to be hard worker, looking for every kind of possibilities to develop, achieve new goals. For example find work, be freelancer, collect money, do so much to buy house and rent, do so much to start your business but you don't know how? Well, with hard work but at the same time you need to be talented. For example some may have great genes and become professional bodybuilder, some people are very, very smart and have huge knowledge, can handle a lot of tasks and have charisma to be a leader, some can write and sing a great songs, some can launch a website and be a best in seo. There are still a lot to say.