Currently, there are no jobs in my views that give you more in bitcoins than your day job, as most jobs in bitcoins are development and programming related. Not everyone has the potential to become a programmer, so I think it is better to stick with our job and take bitcoin as a secondary option.
Absolutely you are right, because if any type of jobs are here so why not people want to do day job or night job with bitcoins, but i have a lot of search in bitcoins, so my final result is that, no one job is here except Signature campaigns. On the other hand we can do investment or trading with bitcoin but that are not job, these are all business where we invest our money and than we get profit.
Yes and its not possible for everyone to invest money at initial stage, and investing money in trading can be risky as you may loose if your trade goes wrong.
yes i think when the initial stage the better looking for experience and use free bitcoin to do anything. so that when you are really ready, you can start buying with your money for capital. if you do not want to lose at the beginning and end badly, because it would eliminate the spirit in the beginning to get to know bitcoin.
Yes and we cannot expect that we will get bitcoin projects on regular basis, if demand of those services is less then it will be difficult to earn stable income from it.