I tried to work on bash.. when it was not having those profile which could get the environment, I read and look at other possibilities, and then suggested to use use another shell which was my alternative and logical to me. As I do play with shell and scripts, I was on the path of shells and environment.
To be honest, I have a lot to learn for you too.. You are a role model for people like me on SCN and I respect you.. nothing personal - my part of justification 
Have a great time..!!
Regards