Wait until you got a legendary rank and earning .1btc is possible for you.
It may took time but earning a merely 0.1btc is really easy. But rather waiting for that to happen then why not just find other ways such as trading, or joining altcoin campaign. You may earn a lot on altcoin campaign whenever the project is successful.
Earning 0.1btc isn't really easy without having any starting money putted into it. Maybe if you become Legendary rank then it would be easy but just as you've said it will took time to go into that rank. Regarding about what you've said about joining altcoin campaign then I suggest my current campaign which is Humaniq. You might earn 0.1btc.
Hmm, indeed what we think sometimes differ from reality and sometimes we think hard fact is very easy. Such is life, to be able to earn an income I think there isn't a difficult thing in bitcoin. Because in the bitcoin we have a lot of options we can take, such as gambling, trading, sign campaign, translator, skill developers, etc. All we can do and if indeed we have the hard work is good then the result obtained will be a lot higher than you do. Because success is not from what we used to do, but how strong we are working hard towards that we're working on