Would a person who failed college classes be able to graduate or eligible apply for law medical school pharmaceutical college?

No, a person who failed college classes would generally not be able to graduate or be eligible to apply to law school, medical school, or pharmaceutical college. These programs have very high academic standards and require a successful completion of undergraduate coursework, typically with a strong GPA. Failing classes significantly impacts the GPA and demonstrates a lack of the academic preparedness required for these demanding professional programs. While some schools might consider extenuating circumstances on a case-by-case basis, it's highly unlikely a student with failing grades would be admitted.