I agree with this analysis and also the assertion that it is a bit pedantic, but it's still a commonly-held belief in the industry. I graduated law school and then had a few months before I could take the bar, and my mom would joke that I was a lawyer, but it was truly uncomfortable to refer to myself as that when I didn't yet have my license. And I wouldn't refer to myself as that when people asked. It was always "I'm in the process of licensure." Because the job requires the license, the idea is that a person who is qualified to "lawyer" is someone who has passed these certain milestones and has proven themself in this way. So when a person doesn't have the licensure or isn't doing the job that the licensure allows them to do, it's almost like "because you have the license which is supposed to mean you're qualified to do X, and then you choose to go and do Y, then how can you say you're X because you're choosing to do less than you're qualified to." I think because lawyers are required to have the license, we take the license seriously.
For me, being a lawyer is about more than the degree I have. It's a way of thinking and a way of life. Law school works because it tears down the way you think and completely restructures your brain to think "like a lawyer." And this may sound ridiculous, but it's true. On my first day of law school, we were all excited and my professor just punched the tit out of us and goes, "Once this is over, you will have the power to sentence someone to death. The power to bankrupt someone. The power to change people's lives completely for the better and for the worst. If you can't respect this power and also the responsibility that comes with it, then you need to leave now." That's stayed with me completely. I take this job seriously, and it's frustrating to me how Elle throws it around as a marketing tool to make herself look impressive.
That's my experience. I'm interested in varying opinions.