Obviously there are many poor countries where we can see unemployment on extreme level so in those areas if these people try to adopt bitcoin then definitely they could make a handsome profit our of internet. and if they try to start trade with their lowest available money then also they will be able to earn some good amount of money and will be able to spend life like rich peopl, take an example of myself. Just kidding well i earn $25 in a month through bitcoin.
I think you have a point. like for example if they join a high paying signature campaign. It is profitable to them if they convert the reward in their local currency, I am sure it has a huge value and can help in their daily life.