Those methods sure can give you .01BTC weekly but the topic here is actually .1BTC which is 10 times of what's on your mind. Paid-to-click sites are very strict with their clicks and pay really low. I even doubt that you can earn .01BTC from that. Signature campaign, no question on that unless you're a low ranked member.
The problem is, day job is not available for everyone. There are some that's still studying here. There are also places in the world where you would rather do online job than go on a crappy day job just to get an equal pay, lower even, for a whole day of hard work.