I believe it is a job. There are simply too much volume to be satisfied by the inconstant traffic on filehosts. Also, they have overload and lower response time

I believe it is a job. There are simply too much volume to be satisfied by the inconstant traffic on filehosts. Also, they have overload and lower response times on public holidays in India. If they are using filehosts, how would they verify captcha is correct? They can double check but it will lower their capacity and solve times.