I'm perfect, in a very specific and limited way.
Hands... out infractions
Face... the music
Space... between the ears
Godlike
Not really. Since folk tend not to be commission based and thus dont generally come across the issue.
I am not a lawyer, but that clause does not look in any way unfair - in isolation. But that depends on how commission is structured. You could make a case that it is unfair because the company has received revenue but it is thin.
I also think you need to consider the higher barriers that apply in a b2b contract. It is assumed that a business knows what it is doing.
It will be difficult to test unfortunately. Either you need to agree something with them or sue them when they withhold from your payments. If they seek to recover from you refuse and let them sue you.
I think the court will look at the reality that you didn't read the contract properly when signing it and ask why that happened. Then they will ask why you think it's unfair just because you don't like the clause. Then they will point out that you had the opportunity to negotiate the clause away because it's a B2B arrangement not an employer-employee one.
And then you'll almost certainly lose.
I Am Legend