We have made it so that having the freedom to choose, a most basic human need, feels like doing incorrect stuff.
Like, just choosing to leave a relationship subjects you to so much pain and hate that you’d rather not do it.
It sucks, but sadly a lot of these things are luxuries. Some are getting better but others worse (for example, there are less birds now than in the past, or at least it seems that way).
You don’t say that, you say they are on credit hold and you won’t do any more work until your past work is paid for, after they pay you say credit has been rescinded and they have to prepay for any more work to be done.