Hi Alex,
thanks for sharing your thoughts. I still think differently.
If we look at the other certificates, it means you had a proper preparation to do the job. For example, a bachelor in computer science takes long and then provides you a bachelor for it.
In my opinon, Scrum Certificate is an industry to make money instead of help people become proficient on the role. A two day training without an exam or an online test cannot qualify you to thrive on the role. Yet, you get the title as a Professional Scrum Product Owner.
Of course, the professional should have a learning mindset to succeed on the career. But distributing titles for people is unwise.