Respiratory Therapist help please

[thongvo89]

I just talked to my aunt and uncle today (one is pharmacist and other is a doctor) and they both told me to look up respiratory therapist. They said that career is pretty decent money and satisfaction and i might interest in it. I have the general idea for that career such as only need 2 years of school, decent money = 40000-50000 a year thats about it. What I really want to know is the possibility for advancement in this career. I found out that this career is unique in a way that I make a decent money but theres no chance for advancement, no chance for me to rank up and make higher salary is this true? so if i make 40000 - 50000 a year then i will make around there for the rest of my life, is this true?? If possible please tell me the more accurate salary range for this career. Also is there really really no way to get advancement in this career?