Hello candidate,
The things mentioned by you are very uncertain. It can happen, also sometimes better than that can happen or it can also happen you kind of get paid throughout the 5 to 6 years the same amount. It depends mostly on the different factors. Weather on which company on you are working , what is the content you are writing and the quality ( how you are writing ). Content writing cannot be generalized this easily.
Thankyou!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile