I have a limited number of hours and a lot of need for money. I would be a lot happier with these multi-hour code challenges if successful completion led to gua

I have a limited number of hours and a lot of need for money. I would be a lot happier with these multi-hour code challenges if successful completion led to guaranteed job offer. As it is, they disproportionately waste my time, for the amount of care the recruiter puts on the rejection.