I personally prefer to work with a commission salary because I'm still young and still maximizing my efforts to generate as much income as possible to get higher commissions. If the monthly salary income will not increase.
I agree that working with a commission salary has more opportunities for advancement, but a monthly salary or commission will not give you real financial freedom if you lack an investment. I used to be a monthly salaried employee, and throughout my career, I have accumulated a decent amount of money and spent a lot of time learning about investments that generate passive income. During that time, my income was much lower than that of my friends because they worked on a commission salary. But years go by, they still do the same job, and I already have a passive income job and some investments like bitcoin and real estate.