Why are most of the work on Upwork scam?

[Btaliat]

Most of the works and tasks on Upwork seem scam truly, though not all of them are scam. There are still some tasks that are on it that are real. There is a need for the freelancers to know how to spot these scam tasks. They need to find ways around how to get these done. They need to check for some loopholes in the marketed tasks. Doing this will reduce the chance of them not getting scammed.