Is Crowdsourcing available for Freelancers all over the world?

[CrowdPrecision]

One approach to access this labor force consisting of global Internet users is Crowdsourcing.
Instead of delegating large tasks to dedicated employees, the work is broken down into smaller
jobs that can be accomplished independently and are distributed via marketplaces to a large
number of online workers. On the one hand, do you consider these type of the tasks available to all freelancers?