Most workers get at most 2 weeks of. Very rarely do you get more than that. And Yom Tov does NOT count so after using up all your vacation for Tom Tov you might have 1 or 2 days left. Chol Hamoed. Forget about it. You are not getting those off.
Optomotrists, dental assistants, law clerks, law professors, and therapist
These people are many times self-employed meaning if they dont work they dont get paid or they are paid Per-diem meaning they are only paid if they work.So if they work 30 hours they will get paid for 30 hours, but if you work 40 hours you will get paid for 40 hours.