Hey there is kushagra Singh and I am going to share my experience of 2captcha with you.
This is my first site to earn online money and after some time I left to working in it.
It says it gives 1$ per 1000 captcha but maximum rate is 0.35 $ per 1000 captcha.
The other thing is that this site is very slow even in broadband connection.
You will take 1 hours to complete 100 captcha so you can never get even 0.35 $ in a day. Because you will have to work almost 10 hours to complete 1000$.
In reCAPTCHA section you spend 1 minutes to complete 1 CAPTCHA and wait atleast 5 minutes to get another captha.
So if you want to earn some money u recommend you to earn with Bitcoins because you never get money from this untill your refferal are increse in this website.