Thats the question. Would you keep a twitter account a live and post? Would you translate from english to your language? Would you solve captchas?
What would you do for 1$USD per hour?
Can you do it for 8 hours a day?
And for 2$USD? 10$USD?
10$ USD is a bit under the minimum wage here in Australia. I'd definitely would not accept a job that pays $1 or $2 an hour unless it's doing something that doesn't require much attention and is not physically or mentally demanding. In other countries like Indonesia it might be a lot, but here it's not.
Captchas I would do for $5/hour while $10/hour would be for something like translating.
Captchas are not able to make you even $1 per hour depending on how good you are going to be with catpchas. And if you are going to endure the boredom of working in captchas then I think you are going to be consistent with it. FOr me it is better if you are going to offer some translating jobs and article writing for that amount.