Is it worth applying to jobs where the clients have sent invitations?

[Btaliat]

There can be a dicey situation where the jobs advertised may match with your skills but issue is that the clients have already sent invitations to some freelancers already. Sending oroeosoelyor applying for such a task to me is just a waste of time. The only thing that can make you apply for it is if one of the invitees didn't honor the invitation. That's when you can try your luck again whether you can be chosen.