Why do freelancers not accept new clients on Upwork?

[Btaliat]

There are some reasons why Upwork decides not to accept new clients. And some of the reasons include the fact that there are some clients that don't even give honest ratings. Imagine someone that tried his best to complete your tasks only for you to give such a person low rating for no course. There are some clients that are expecting miracles. They keep on forcing on their freelancers what they know they cannot do. Some are not even ready to pay what freelancers deserve