No work life balance. Favouritism and poor systems - Avis employé Credit Analyst DLL

No work-life balance in Australia. The Credit team is working 60-65 hours a week, sacrificing family life. Usually at 10:30 PM on Sundays, 4-5 credit analysts are seen working online. The credit head has no family so she expects everyone to work weekends and late nights, and she openly has favourites in the team, who pass information to her. Very high pressure job. All the credit work is manual, on excel sheets and word docs. No training and guidance anymore from the company. The systems are antique. No career growth.