Pros
No pros, other than work from home.
Cons
.Unethical practices to make money
. Data collection in name of training
. Giving Slave wages , stealing work and selling people's hard work for more money
. Even your tests are also form of data collection. No human interaction because you all follow shady practices.
. Calling people as agents and contractors to avoid benefits.
. Termination calling bad performance because already finished collecting data.
. Can't even keep their job in resume. Because no body counts.
. No job security, no career advancement, because hire and fire is game to avoid hike in salary