I mean, not sticking to anything, but if I would hire a sales-person and in 5 months (just before the perm-contract @ 6 months) and they made 0 sales - I would

I mean, not sticking to anything, but if I would hire a sales-person and in 5 months (just before the perm-contract @ 6 months) and they made 0 sales - I would fire that person as well. It's called probation-period for a reason.