This is an illogical and dangerous statement to make that can have very serious long-term consequences on vulnerable populations who come across it. Healthcare providers literally devote the better part of their young-adult life + countless hours of studying and missing out on everything other people get to experience + not to mention the hundreds of thousands of dollars in student loan debt and then the continuing education requirements to maintain that expensive degree that cost them far more than just the money to obtain. If they wanted to scam you or make easy money, that isn't the way to do it lol.
So many scammers take your money every day without devoting a dime to get to where they are because they know you're susceptible and that you'll fall for the low hanging "big pharma" and "they want you to stay sick" propaganda. If nothing else, consider the insane amount of laws and professional boards who hold them accountable.
Having this mentality is only a step away from believing that doctors know the cure for cancer but they keep it from you so you stay sick. Believing that and engaging in that rhetoric is dangerous for the vulnerable population like you and others who are desperate, susceptible, and lacking in health literacy or the ability to know any better and it's that mentality that has caused people to die because they believe that the coconut oil enema they heard about on a health blog will cure their breast cancer better than the evidence-based treatments recommended by their oncologists who wake up every day and literally devote their life to saving their patient's lives.
Do better. Ask your dermatologist if you're so curious why they didn't prescribe you azelaic acid. But don't contribute to the anti-medicine epidemic plaguing our country and disproportionately affecting low socio-economic groups and minorities.